Fuel Dispensing & Petroleum Handling Components Manufacturer

We manufacture precision fuel dispensing and petroleum handling components—from nozzles and valves to tank truck and underground storage equipment. Our solutions are engineered to ensure safety and efficiency for global fuel stations and oil logistics.
  • Full-Scale Manufacturing

  • Expert OEM/ODM Services

  • Certified Quality & 12-Month Warranty

  • Flexible Terms: EXW, FOB, CIF, DDP

Spare Parts of Fuel Dispenser

We provide an extensive portfolio of high-precision components designed for retail and industrial refueling, ensuring seamless compatibility, safety, and long-term operational stability.

Various Fuel Nozzles for Fuel Dispensers: A complete range of automatic and manual nozzles, including standard, high-flow, and Stage II Vapor Recovery models, plus specialized dispensers for AdBlue/DEF.

All Kinds of Fuel Dispenser Valves: A full suite of critical control valves, such as Emergency Shut-off, Solenoid (Single/Double Stage), Check, and Foot Valves, available in multiple sizes and materials.

Fuel Dispenser Components: All necessary peripherals including Single/Double Plane Swivels, Reusable Breakaways, Flow Indicators, and Hose Couplings to prevent wear and pull-away damage.
  • 11A Series Automatic Fuel Nozzles

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       HB11A-60 Automatic Nozzle 

      HB11A-45 Automatic Nozzle

      HB11A-XX Series Automatic Nozzles are engineered to meet the demands of today’s fuel dispensing environment. Compact, lightweight, and easy to handle, the HB11A combines user-friendly design with rugged durability. Built for long-lasting performance and dependable service, it has earned a global reputation as the most trusted conventional nozzle for full-service applications.

      Materials:
      Body: Aluminum
      Lever & Lever Guard: Plastic
      Spout: Aluminum (with Stainless steel Tip for Option)
      Hand Insulator: PVC
      Umbrella Check Valve: Plastic or Brass for option
      Seals: Buna-N, Viton for Option
      Main stem seals: Viton Cased Oil Seal / Graphite with Teflon
      Main stem: Stainless steel
      Compatible Fuels: Gasoline, diesel, fuel oil, petroleum,
      Not suitable for viscous oils or water (risk of corrosion)

      Technical Specifications:
      Flow Rate Range:7±2L/min to 60 L/min
      Working Pressure: 0.5 – 3.5 bar
      Temperature Range: -20 °C to +55 °C

      Package:
      Net Weight: 1.1 kg/pc
      Gross Weight: 1.25kg/pc
      42x37x34 cm/case of 10pc

      Ordering Specifications:

      Item No. Inlet Size & Thread Standard Outlet Spout Diameter Type of Nozzle
      HB11A-60 3/4” BSPT/BSPP/NPT Female Thread 15/16” Regular Type
      HB11A-45 3/4” BSPT/BSPP/NPT Female Thread 13/16” Regular Type
      HB11A-60TS 3/4” BSPT/BSPP/NPT Female Thread 15/16” Tip-Over Shut-Off Type
      HB11A-45TS 3/4” BSPT/BSPP/NPT Female Thread 13/16” Tip-Over Shut-Off Type

      Key Features:
      FlowLock™ System: Automatically shuts off if the nozzle falls or tips up, reducing spills and hazards.
      Tested: Lasts over 1 million cycles – longer than other nozzles.
      Spout Tip: Stainless steel – lasts 4x longer than aluminum tips.
      Accu-Stop® Flow Control: Precise shutoff for to-the-penny fueling.
      Color: Red, Green, Black, Blue, Silver, White, Yellow, Gold, etc. For option 

      Yellow  Gold  Blue  Black  Red    Silver  Green  

      Replacement Parts of the HB11A Series of Fuel Nozzles are Available for Easy Maintenance

      Key Part Name Description
      1. Spout Available in: 13/16" and 15/16" sizes  
      2. Full Hand Insulator: Comfortable grip cover
      3. Lever Assembly: Main handle for operation
      4. Lever Guard: Protects the lever and the vehicle surface
      5. Diaphragm Assembly: Controls internal pressure
      6. Main Valve Assembly: Core valve for fuel flow control
      Compatible with models HB11A-60 and HB11A-45
      Easy to replace
      Saves time and cost

      All the key parts shown in the diagram of this fuel nozzle can be sold separately. This allows for quick and cost-effective maintenance without replacing the entire nozzle.

      HBLEV-01 Nozzle Lever

      Material: Conductive
      Enhanced material of Plastic
      Size: To be used for HB11A-XX or HB11B-XX
      Usage: Opening fuel nozzle 


      HBC-01 Fuel Nozzle Hand Insulator

      Material: PVC
      Size: To be used for
      HB11A-45 or HB11A-60
      type Fuel Nozzle 
      Color: Can be customized

      HBSP01-B Nozzle Spout with Brass Umbrella Valve

      Pipe Material: Aluminum
      Spring: Zinc Plated Steel
      Umbrella Valve: Brass
      Size: 13/16” or 15/16” to be used for
      HB11A-60 & HB11A-45

      HBSP01-P Nozzle Spout with Plastic Umbrella Valve

      Pipe Material: Aluminum
      Spring: Zinc Plated Steel
      Umbrella Valve: Plastic
      Size: 13/16” or 15/16” to be used for
      HB11A-60 & HB11A-45

      Replacement Parts of the HB11A Series of Fuel Nozzles are Available for Easy Maintenance

      Key Part Name Description
      1. Spout Available in: 13/16" and 15/16" sizes  
      2. Full Hand Insulator: Comfortable grip cover
      3. Lever Assembly: Main handle for operation
      4. Lever Guard: Protects the lever and the vehicle surface
      5. Diaphragm Assembly: Controls internal pressure
      6. Main Valve Assembly: Core valve for fuel flow control
      Compatible with models HB11A-60 and HB11A-45
      Easy to replace
      Saves time and cost

      All the key parts shown in the diagram of this fuel nozzle can be sold separately. This allows for quick and cost-effective maintenance without replacing the entire nozzle.

      HBUNH-3/4 Nozzle Hook

      Material: Forged Aluminum
      Size: To be used for the nozzle
      Spout diameter of 13/16” or 15/16”
      Usage: Hang your fuel nozzle for safe and clean storage.

      HBGR-01 Nozzle Guard

      Material: Plastic  
      Size:to be used for HB7H-120, HB11A-60 & HB11A-45 Series of Automatic Nozzles 

      HBUNH-3/4 Nozzle Hook

      Material: Forged Aluminum
      Size: To be used for the nozzle
      Spout diameter of 13/16” or 15/16”
      Usage: Hang your fuel nozzle for safe
      and clean storage.

      HBDA-01 Diaphragm

      Material: Fabric-reinforced Rubber
      Size: to be used for HB11A-60 & HB11A-45
      Automatic Nozzle 

       

       

  • Stainless Steel Automatic Spray Nozzle AdBlue Nozzle

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      This Series of Automatic DEF nozzles is designed for professional fluid dispensing in gas stations, transportation fleets, agriculture, aviation, oil, and chemical industries.
      It’s compatible with 3/4" hoses and NPT or BSPP swivels, offering reliable performance and ease of use in both commercial and industrial environments.

      Materials:
      Body: Stainless Steel 304
      Lever & Lever Guard: Plastic
      Spout: Stainless Steel 304
      Hand Insulator: PVC
      Umbrella Check Valve: Plastic or Brass for option
      Seals: Viton
      Main stem seals: Viton
      Main stem: Stainless steel
      Compatible: DEF/AdBlue, E85, Urea Etc..
      Not suitable for fueling gasoline or diesel

      Technical Specifications:
      Flow Rate Range:7±2L/min to 60 L/min
      Working Pressure: 0.5 – 3.5 bar
      Color: Blue or other Colors for Option
      Temperature Range: -25°C to +60°C

      Package:
      Net Weight: 2 kg/pc
      Gross Weight: 2.2kg/pc
      42x37x34 cm'/case of 10pc

      Ordering Specifications:

      Item No. Inlet Size & Thread Standard Outlet Spout Diameter Hose Tail Swivel
      HB11A-60-SS 3/4” BSPT/BSPP/NPT Female Thread 19 mm Included
      HB11A-45-SS 3/4” BSPT/BSPP/NPT Female Thread 15.5 mm Included

      Key Features:
      Premium Stainless Steel Construction
      Crafted from heavy-duty SS304 stainless steel, this nozzle is built for long-lasting durability.
      It features Viton seals, providing excellent resistance to harsh chemicals and wear — ensuring reliability and superior performance in demanding conditions.

      Versatile Fluid Compatibility
      Suitable for dispensing a variety of fluids, including DEF/AdBlue, E85, Urea, and other water-based solutions.
      It’s an essential tool for commercial and industrial DEF applications.
      Note: This nozzle is not suitable for fueling gasoline or diesel.

      Auto Shut-Off for Safety & Convenience
      The automatic shut-off system stops the flow of fluid once the tank is full, preventing overfilling and spillage.
      This ensures a cleaner, safer, and more efficient dispensing process every time.

      Hands-Free Operation with 3-Notch Hold-Open Clip

      Equipped with a 3-notch hold-open clip, the nozzle allows hands-free operation while filling the tank.
      This feature reduces operator fatigue and improves work efficiency.

      A 360° rotating connector and built-in stainless steel swivel ensure easy handling and reduce hose twisting and wear.

      Spout sizes of HB11A-60-SS for reference

      Real Photos for the DEF Nozzle (3/4” Reusable Hose Swivel or 3/4” Hose Tail Swivel is for Option)


       

  • HB36S7 Fuel Nozzle Hose Swivel

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      Technical Specifications:
      Body: Aluminum
      Bushing(male thread): Brass
      Seals: Buna-N or Viton for option

      HB36S7 Series of Swivels are designed for use on the fuel nozzle(at inlet only). The swivel provides 360-degree rotation. Different thread standards and different sizes can be produced according to the client’s detailed requirements.

      Ordering Specifications:

      Item No. Size
      HB36S701 NPT3/4" (Male) X NPT3/4" (Female)
      HB36S702 NPT3/4" (Male) X BSP 3/4" (Female)
      HB36S703 NPT3/4" (Male) X NPT1" (Female)
      HB36S704 NPT3/4" (Male) X BSP1" (Female)
      HB36S705 BSP3/4" (Male) X NPT3/4" (Female)
      HB36S706 BSP3/4" (Male) X BSP3/4" (Female)
      HB36S707 BSP3/4" (Male) X NPT1" (Female)
      HB36S708 BSP3/4" (Male) X BSP1" (Female)
      HB36S709 NPT1" (Male) X NPT3/4" (Female)
      HB36S710 NPT1" (Male) X BSP3/4" (Female)

       

      Item No. Size
      HB36S711 NPT1" (Male) X NPT1" (Female)
      HB36S712 NPT1" (Male) X BSPT1" (Female)
      HB36S713 BSP1" (Male) X NPT3/4" (Female)
      HB36S714 BSP1" (Male) X BSP3/4" (Female)
      HB36S715 BSP1" (Male) X NPT1" (Female)
      HB36S716 BSP1" (Male) X BSP1" (Female)
      HB36S717 NPT1-1/2" (Male) X NPT1-1/2" (Female)
      HB36S718 BSP1-1/2" (Male) X BSP1-1/2" (Female)
      HB36S719 NPT2" (Male) X NPT2" (Female)
      HB36S720 BSP2" (Male) X BSP2" (Female)

      Drawings and Applications:

      HB36S9 Series of Hose Swivel for Fuel Nozzle (Key Words: Fuel-Dispenser-Parts, Hose-Swivel ...)

       

       

  • HB36S9 Hose Swivel for Fuel Nozzles

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      Technical Specifications:
      Body: Aluminum
      Bushing(male thread): Brass or aluminum for option
      Seals: Buna-N or Viton for option

      HB36S9 Series of Swivels are designed for use on the fuel nozzle(at inlet only). The swivel provides 360-degree rotation. Different thread standards and different sizes can be produced according to the client’s detailed requirements.

      Specifications:

      Item No. Size
      HB36S901 NPT3/4" (Male) X NPT3/4" (Female)
      HB36S902 NPT3/4" (Male) X BSP3/4" (Female)
      HB36S903 NPT3/4" (Male) X NPT1" (Female)
      HB36S904 NPT3/4" (Male) X BSP1" (Female)
      HB36S905 BSP3/4" (Male) X NPT3/4" (Female)
      HB36S906 BSP3/4" (Male) X BSP3/4" (Female)
      HB36S907 BSP3/4" (Male) X NPT1" (Female)
      HB36S908 BSP3/4" (Male) X BSP1" (Female)
      HB36S909 NPT1" (Male) X NPT3/4" (Female)
      HB36S910 NPT1" (Male) X BSP3/4" (Female)
      Item No. Size
      HB36S911 NPT1" (Male) X NPT1" (Female)
      HB36S912 NPT1" (Male) X BSPT1" (Female)
      HB36S913 BSP1" (Male) X NPT3/4" (Female)
      HB36S914 BSP1" (Male) X BSP3/4" (Female)
      HB36S915 BSP1" (Male) X NPT1" (Female)
      HB36S916 BSP1" (Male) X BSP1" (Female)
      HB36S917 NPT1-1/2" (Male) X NPT1-1/2" (Female)
      HB36S918 BSP1-1/2" (Male) X BSP1-1/2" (Female)
      HB36S919 NPT2" (Male) X NPT2" (Female)
      HB36S920 BSP2" (Male) X BSP2" (Female)

      More Images:



  • High-Vibration Resistant Angle & Anti-Siphon Check Valve for Fuel Suction Systems

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      HAIBO dispensing solutions offer the convenience of choice, backed by a tradition of quality, reliability, and performance. For retailers large or small, HAIBO has the right hardware solution to meet your needs. HAIBAO fuel dispenser spare parts are found in more locations in China than any other brand. When you choose any of our wide selection of dispensing products, you can rest assured that your fueling experience will be the safest, most efficient, reliable, and environmentally sustainable it can be, every time.

      HBDJF Series of Angle Check Valves(OPW Type)

      HBDJF Series of Angle Check Valves are installed on the suction system, fuel lines on top of fuel storage tank. Models are available with Female threaded inlets for connection directly into tank bung fittings. Single-poppet models can be used in applications where the valve is easily accessible for maintenance, disc cleaning, or replacement. The HBDJF features a spring-loaded poppet and Buna-N discs to assist in keeping the valve closed when installed in high-vibration areas. It is recommended for use on suction lines where the pressure does not exceed 34 ft of head (approximately 15 psi). Quality is 100% Factory Tested.

      Specifications:

      Product# Thread Standard & Sizes
      HBDJF 801 NPT1.5(inlet)xNPT1.5 (outlet)
      HBDJF 802 NPT1.5(inlet)xBSP1.5(outlet)
      HBDJF 803 BSP1.5(inlet)xNPT1.5(outlet)
      HBDJF 804 BSP1.5(inlet)xBSP1.5(outlet)
      HBDJF 805 NPT2(inlet)xNPT2(outlet)
      HBDJF 806 NPT2(inlet)xBSP2(outlet)
      HBDJF 807 BSP2(inlet)xNPT2(outlet)
      HBDJF 808 BSP2(inlet)xBSP2(outlet)

      Materials:
      Body: Cast Iron
      Surface plated with electrophoresis
      Valve: Brass
      Valve seat: Brass
      Valve cap: Brass
      Spring: Stainless steel
      Seals: Buna-N
      Color: Black

      Other Similar Products: For more information or custom requirements, please contact our technical support team or sales representative.



       

  • French-Designed Dual-Thread Angle & Anti-Siphon Check Valve for Fuel Dispenser

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      The HBHHF-40 Series Angle Check Valves are specifically engineered for installation on suction systems and fuel lines located at the top of fuel storage tanks. Each model features a 2-inch male thread inlet (integrated with a 1.5-inch female thread) for direct connection to tank bung fittings.
      These valves utilize a spring-loaded poppet design and are equipped with Buna-N sealing discs, ensuring secure closure even in high-vibration environments. The single-poppet structure makes them ideal for systems where periodic maintenance, disc inspection, or replacement is required.
      Recommended for use on suction lines where system pressure does not exceed 34 feet of head (approx. 15 psi). Each valve undergoes 100% factory testing to guarantee quality and performance.

      Ordering Specifications:

      Product# Inlet Thread Standard & Sizes X Outlet Thread Standard & Sizes
      HBH/HF-40-801 NPT1.5" (inlet female) together with NPT2" (inlet male) x NPT1.5" (outlet female) together with NPT2" (outlet male)
      HBH/HF-40-802 NPT1.5" (inlet female) together with NPT2" (inlet male) x BSP1.5" (outlet female) together with BSP2" (outlet male)
      HBH/HF-40-803 BSP1.5" (inlet female) together with BSP2" (inlet male) x NPT1.5" (outlet female) together with NPT2" (outlet male)
      HBH/HF-40-804 BSP1.5" (inlet female) together with BSP2" (inlet male) x BSP1.5" (outlet female) together with BSP2" (outlet male)

       

      Materials:
      Body Material: Cast Iron with electrophoresis coating
      Valve Cap: Cast Iron with electrophoresis coating
      Spring: Stainless Steel
      Seal Material: Buna-N or Viton for option

      Key Features:
      Dual-threaded inlet: 2” Male + 1.5” Female
      Spring-loaded poppet for reliable closure
      Durable Buna-N disc seals
      Excellent vibration resistance
      Easy maintenance and service accessibility
      Black electrophoresis coating for enhanced corrosion resistance

      Other Similar Products:

       

Spare Parts of Fuel Dispenser

We offer a high-performance range of tank truck components engineered for the safe and efficient transport of fuels and chemicals, ensuring full compliance with global standards like API, TTMA, EN, and ADR.

API Loading Adaptor Valve & Parts:A comprehensive selection of API bottom loading adaptors, unloading valves, and dry-break couplers, featuring standardized interfaces and TTMA flanges for leak-free, high-speed fluid transfer.

Tank Truck Bottom Valves & Parts:High-quality foot valves, emergency shut-off valves, and pneumatic control assemblies designed with shear sections to isolate the tank during accidents, ensuring maximum transportation safety.

Tank Truck Manhole Covers & Parts:Professional-grade carbon steel and cast aluminum manhole covers equipped with built-in vent valves and emergency relief mechanisms to maintain stable tank pressure and prevent spills.
  • Heavy-Duty Aluminum API Bottom Loading Adaptor for Tank Truck Fuel Transfer

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      HBC806C-100  (Aluminum Type)  

      This product is installed on the bottom side of the tank truck. It is one of the main accessories of the tank truck and is used to quickly unload and upload petroleum products such as diesel, gasoline, etc.  The front-end interface complies with the American API Rp1004 standard and is convenient for connecting to the API drop adaptor(the hose connector).  The internal structure of the fluid mechanics design can reduce the internal pressure to a minimum level when the flow rate is large.  The outlet adopts a flat bottom structure, and there is no leakage when the API drop adaptor is disassembled, making it safe and reliable.

      Technical Specifications:
      Body: Cast Aluminum
      API Adaptor End: Hard anodized Aluminum
      Seal: Buna-n or Viton
      Handle: Aluminum
      Shaft: Stainless Steel
      Size: 4 inch
      Type: Gear Type
      Max. Flow Rate:2500L/min
      Temperature:-20 to 70℃

      Replacement Parts Available as follows:
      Big O-ring between the valve cap and valve body
      The main valve gasket (Viton material)
      Other required spare parts.

      Functions & Features:
      Split design allows the valve seal to be replaced without removing the valve body.
      The valve body is hard-anodized, providing excellent wear resistance when connected to couplings.
      Interface dimensions comply with API RP1004 standards, ensuring compatibility with standard API couplings.
      An optional air interlock valve can be installed to enable interlock control during connection.

      More Images:

       

       

  • API Bottom Loading Adaptor with Sight Glass for Tank Truck Fuel Systems

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      This product is installed on the bottom side of the tank truck. It is one of the main accessories of the tank truck and is used to quickly unload and upload petroleum products such as diesel, gasoline, etc.  The front-end interface complies with the American API Rp1004 standard and is convenient for connecting to the API drop adaptor(the hose connector).  The internal structure of the fluid mechanics design can reduce the internal pressure to a minimum level when the flow rate is large.  The outlet adopts a flat bottom structure, and there is no leakage when the API drop adaptor is disassembled, making it safe and reliable.  

      Technical Specifications:
      Body: Cast Aluminum
      API adaptor end: Hard anodized Aluminum
      Seal: Buna-n or Viton
      Handle: Aluminum
      Shaft: Stainless Steel
      Size: 4 inch
      Type: Gear Type
      Max. Flow Rate:2500L/min
      Temperature:-20 to 70℃

      Replacement Parts Available as follows:
      Sight Glass Kit
      Big O-ring between the valve cap and valve body
      The main valve gasket (Viton material)
      Other required spare parts.

      Functions & Features:
      Split design allows the valve seal to be replaced without removing the valve body.
      The valve body is hard-anodized, providing excellent wear resistance when connected to couplings.
      Interface dimensions comply with API RP1004 standards, ensuring compatibility with standard API couplings.
      An optional air interlock valve can be installed to enable interlock control during connection.

      More Images:

       

       



  • 4 Inch Anodized Aluminum Pneumatic Bottom Shut-Off Valve for Tank Loading and Unloading

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      Technical Specifications:
      Item No. HB804CQ-100R
      Nominal size: 4 inches
      Working pressure:0.6MPa
      Maximum flow rate:2500L/min
      Opening mode: pneumatic
      Temperature range:-20~+70 ℃
      Flange: Round on Tank Side, Square on Pipe Side
      Applicable medium: light fuel such as gasoline and diesel oil

      The following accessories are designed to work in conjunction with the bottom valve for options:

      HBBVTSFL-100R – Tank Side Flange with 8 bolt holes
      HBBVTSFL-100RB – Tank Side Welding Sump with 8 male bolts
      HBBVTSFL-100RA – Tank Side Welding Sump with 8 female nuts
      HBBVPSFL-100F – Pipe Side Square Flange with 4 bolt holes
      Buna-N / Viton Round Gasket for 4-inch Bottom Valve Tank Side
      Buna-N / Viton Square Gasket for 4-inch Bottom Valve Pipe Side

      Other required spare partsor other materials are customized!

      Features
      Compliant with EN 13308 – Service equipment for tanks.
      Pneumatic control – Ensures reliable operation for loading and unloading processes.
      Optimized internal design – Minimizes leakage during loading and allows high flow capacity.
      Durable construction – Made of anodized aluminum for corrosion resistance.
      VITON or Buna-N sealing gaskets for option– Excellent chemical resistance and durability.
      1/8” GAS air inlet – Standard connection for pneumatic control.

       

  • 3 Inch Surface-Oxidized Aluminum Pneumatic Bottom Valve (Tank Truck Submerged Valve for High-Flow Loading and Unloading)

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      Technical Specifications:
      Item No. HB804CQ-80R
      Nominal size: 3 inches
      Working pressure:0.6MPa
      Maximum flow rate:750L/min
      Opening mode:pneumatic
      Temperature range:-20~+70 ℃
      Flange: Round on Tank Side, Square on Pipe Side
      Applicable medium: light fuel such as gasoline and diesel oil

      The following accessories are designed to work in conjunction with the bottom valve for options:
      HBBVTSFL-80R – Tank Side Flange with 6 bolt holes
      HBBVTSFL-80RB – Tank Side Welding Sump with 6 male bolts
      HBBVTSFL-80RA – Tank Side Welding Sump with 6 female nuts
      HBBVPSFL-80F – Pipe Side Square Flange with 4 bolt holes
      Buna-N/Viton Round Gasket for 3-inch Bottom Valve Tank Side
      Buna-N/Viton Square Gasket for 3-inch Bottom Valve Pipe Side
      Other required spare parts or other materials are customized!

      Features
      Compliant with EN 13308 – Service equipment for tanks.
      Pneumatic control – Ensures reliable operation for loading and unloading processes.
      Optimized internal design – Minimizes leakage during loading and allows high flow capacity.
      Durable construction – Made of anodized aluminum for corrosion resistance.
      VITON or Buna-N sealing gaskets for option– Excellent chemical resistance and durability.
      1/8” GAS air inlet – Standard connection for pneumatic control.

  • RKG Series Top-Mounted Carbon Steel Safety Manhole Covers – Versatile Solutions for Liquid Transport

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      Manhole covers are installed on the top of tank trucks, serving as key components for loading, unloading, and ventilation. They are equipped with a vacuum pressure vent valve and an emergency relief valve to ensure the safety of the tank in emergency situations. Under normal conditions, the vacuum pressure vent valve remains closed. However, during fuel loading, unloading, or when temperature fluctuations occur, the pressure inside the tank changes. At this time, the vacuum pressure vent valve will automatically open to release or intake air, maintaining the tank's pressure within the specified range. In the event of an emergency, such as a fire, the emergency relief valve will automatically open to quickly release the internal pressure, preventing explosions and other hazards. Our products meet international standards and have been widely recognized by oil companies around the world as essential safety devices for the transportation of hazardous materials.

      Warning:
      For the safety of your tank, do not use the vacuum pressure vent valve as a regular vent valve during loading and unloading operations.

      Standard:
      Meet the NTTC DOT406 Standard
      Meet the International GB18564.1 Standard

      Material:
      Lever, Big Cover & Neck Ring: Galvanized Carbon Steel Emergency Exhaust Valve: Aluminum Alloy
      Seal Ring: Buna-N or Viton for option

      Technique Specification:
      Setting pressure of vent discharge:6~12kpa
      Negative opening pressure:-2~-4kpa
      Pressure of emergency exhaust valve:21~32kpa
      Temperature Range: -20~+50℃

       

      Features:
      Galvanized steel: Used for the handle, cover plate, and clamp ring, offering durability and strength.
      Low-pressure die-cast aluminum alloy: Used for the emergency relief valve cover, providing high strength and corrosion resistance.
      Sealing rings: Available in nitrile rubber (NBR) or fluororubber (FKM) to meet different sealing requirements.
      Low-carbon steel: The manhole neck ring is made of high-quality low-carbon steel, ensuring excellent welding performance.

      Mounting method: Features a clamp-tight design for quick installation and removal. Comes with a pre-installed manhole neck, simplifying the installation process.
      Emergency relief valve: Equipped with a spring-loaded emergency relief valve that automatically opens, complying with international tank truck transport standards (NTTC DOT406), effectively preventing tank explosions.
      Leakage prevention: In the event of a rollover, the automatic sealing function of the pressure-vacuum relief valve effectively prevents hazardous fuel leakage, ensuring safety.
      Dual-stage safety design: Comes with a safety lock that enables a dual-stage safety opening, ensuring additional safety measures before the emergency relief valve fully opens.
      Convenient design: The 250mm (10-inch) emergency relief valve port facilitates the easy insertion of the oil inlet pipe during top loading, enhancing operational convenience.



      RKG-460TC Series of Clamped
      Type Carbon Steel Manhole Covers

      Ordering Specifications: Big Cover Thickness is 4.5 mm, Neck Ring Wall Thickness is 2.5 mm.

      Item No. Product Name B C  BSPP1/4” D
      Probe Hole Test Hole Vent Hole
      RKG-460TC-BCD Clamped Type 16-inch Manhole Yes  Yes Yes
      RKG-460TC-BC Clamped Type 16-inch Manhole Yes Yes
      RKG-460TC-BD Clamped Type 16-inch Manhole Yes Yes
      RKG-460TC-CD Clamped Type 16-inch Manhole YES Yes
      RKG-460TC-B Clamped Type 16-inch Manhole Yes
      RKG-460TC-C Clamped Type 16-inch Manhole YES
      RKG-460TC-D Clamped Type 16-inch Manhole Yes
      RKG-460TC Clamped Type 16-inch Manhole

       Probe Hole Diameter is 60.3 mm, Vent Hole Diameter is 97.5 mm for RKG-460T Series of Manholes.



      RKG-460TB Series of  Bolted Type
      Carbon Steel Manhole Covers

      Ordering Specifications: Big Cover Thickness is 4.5 mm.

      Item No. Product Name B D Bolt Hole Dia. 9.5 mm
      Probe Hole Vent Hole Bolt Hole Quantity
      RKG-460TB-BD-12 Bolted Type 16-inch Manhole Yes Yes 12
      RKG-460TB-B-12 Bolted Type 16-inch Manhole Yes 12
      RKG-460TB-D-12 Bolted Type 16-inch Manhole Yes 12
      RKG-460B-12 Bolted Type 16 inch Manhole 12
      RKG-460TB-BD-24 Bolted Type 16-inch Manhole Yes Yes 24
      RKG-460TB-B-24 Bolted Type 16-inch Manhole Yes 24
      RKG-460TB-D-24 Bolted Type 16-inch Manhole Yes 24
      RKG-460B-24 Bolted Type 16-inch Manhole 24

      Probe Hole Diameter is 60.3 mm, Vent Hole Diameter is 97.5 mm for RKG-460T Series of Manholes.



      RKG-560TC Series of Clamped
      Type Carbon Steel Manhole Covers

      Ordering Specifications:Big Cover Thickness is 5 mm. Neck Ring Wall Thickness is 2.5 mm.

      Item No. Product Name B C  BSPP1/4” D
      Probe Hole Test Hole Vent Hole
      RKG-560TC-BCD Clamped Type 20-inch Manhole Yes Yes Yes
      RKG-560TC-BC Clamped Type 20 inch Manhole Yes Yes
      RKG-560TC-BD Clamped Type 20-inch Manhole Yes Yes
      RKG-560TC-CD Clamped Type 20-inch Manhole YES Yes
      RKG-560TC-B Clamped Type 20-inch Manhole Yes
      RKG-560TC-C Clamped Type 20-inch Manhole YES
      RKG-560TC-D Clamped Type 20-inch Manhole Yes
      RKG-560TC Clamped Type 20-inch Manhole

      Our regular Probe Hole Diameter D1 is 60.3 mm, Vent Hole Diameter D2 is 104 mm. We can also make these hole sizes according to your detailed requirements. The Cover & Neck Ring Thickness can be customized.



      RKG-560TB Series of Bolted
      Type Carbon Steel Manhole Covers

      Ordering Specifications:Big Cover Thickness is 5 mm.

      Item No. Product Name B D Bolt Hole Dia. 9.5/11.5 mm
      Probe Hole Vent Hole Bolt Hole Quantity
      RKG-560TB-BD-24 Bolted Type 20-inch Manhole Yes Yes 24
      RKG-560TB-B-24 Bolted Type 20-inch Manhole Yes 24
      RKG-560TB-D-24 Bolted Type 20-inch Manhole Yes 24
      RKG-560B-24 Bolted Type 20-inch Manhole 24

      Our regular Probe Hole Diameter D1 is 60.3 mm. We can also make these hole sizes according to your detailed requirements. The Cover & Neck Ring Thickness can be Customized.

       

       

       

       

       

       

  • Cast Aluminum Safety Manhole Cover Assembly for Petroleum Tank Trucks

    • ×

      Manhole covers are installed on the top of tank trucks, serving as key components for loading, unloading, and ventilation. They are equipped with a vacuum pressure vent valve and an emergency relief valve to ensure the safety of the tank in emergency situations. Under normal conditions, the vacuum pressure vent valve remains closed. However, during fuel loading, unloading, or when temperature fluctuations occur, the pressure inside the tank changes. At this time, the vacuum pressure vent valve will automatically open to release or intake air, maintaining the tank's pressure within the specified range. In the event of an emergency, such as a fire, the emergency relief valve will automatically open to quickly release the internal pressure, preventing explosions and other hazards. Our products meet international standards and have been widely recognized by oil companies around the world as essential safety devices for the transportation of hazardous materials.



      RKG-L-B460 Cast Aluminum
      Manhole Cover (Bolted Type)

      Features:
      1. Big plate & small plate are cast, oxidation treatment onthe surface
      2. Can install double vent valves according to requirements
      3. Compact dimensions, relatively low manufacturing cost
      4. A big plate has two holes; it can be installed with an optic sensor.dip tube or external vacuum valve.



      RKG-L-B560 Cast Aluminum
      Manhole Cover (Bolted Type)

      Material:
      Lever: Galvanized Carbon Steel
      Emergency Exhaust Valve: Aluminum Alloy
      Big Cover: Cast Aluminum
      Seal Ring: Buna-N or Viton for option

      Technique Specification:
      Setting pressure of vent discharge:6~12kpa
      Negative opening pressure:-2~-4kpa
      Pressure of emergency exhaust valve:21~32kpa
      Temperature Range: -20~+50℃

      Features:
      1. Big plate & small plate are die-casting aluminum, with oxidation treatment on the surface
      2. Can be installed with 2 pieces of vent valves according to requirements
      3. A big plate has two holes; it can be installed with an optic sensor.dip tube or external vacuum valve



      RKG-L-B580 Cast Aluminum
      Manhole Cover (Bolted Type)

      Cast Aluminum Petroleum Manhole Cover Ordering Specifications:

      Name Model Outside Diameter Center bolt hole distance Bolt Hole Qty
      Manhole Cover RKG-L-B460 460 mm 432 mm 12 (11 mm Diameter of Bolt holes)
      Manhole Cover RKG-L-B560 560 mm 530 mm 24 (11 mm Diameter of Bolt holes)
      Manhole Cover RKG-L-B580 580 mm 542 mm 24 (11 mm Diameter of Bolt holes)

Underground Storage Tank Equipment

We provide an extensive portfolio of high-precision components designed for retail and industrial refueling, ensuring seamless compatibility, safety, and long-term operational stability.

Vent Valves & Flame Arrestors: Our range includes Pressure/Vacuum (P/V) vent valves and integrated flame arrestors designed to regulate tank breathing, prevent hazardous overpressure, and block flame propagation for maximum fire safety.

Overfill Prevention Valves for UST: These critical safety devices feature dual-stage mechanical shut-off mechanisms that automatically halt fuel flow at preset levels, preventing environmental contamination and hazardous spills during gravity filling.

Spill Containers & Delivery Elbows: We offer durable single and double-wall spill containment solutions alongside ergonomic delivery elbows, ensuring secure, leak-free connections between tank trucks and underground storage systems.

Ball Valves & Measuring Holes: Our lightweight aluminum ball valves and vapor-tight gauge hatches (measuring holes) provide reliable flow control and secure access for manual liquid level gauging and sampling in accordance with global standards.
  • High-Reliability Vacuum Pressure Flame-Arrest Vent Valve – For Tank Trucks and Storage Tanks

    • ×

      These vacuum pressure vent valves are used in gas stations or oil storage depots. The vent valve typically consists of two parts: a pressure valve and a vacuum valve designed to be installed inside. It is usually installed at a height of approximately 4.5 meters on the vent pipe of the oil storage tank to maintain the tank's tightness under normal circumstances.They protect tanks from excessive over- or under-pressure. The vent cap and internal wire screen are designed to protect the tank vent lines against intrusion and blockage from water, debris or insects. A normally closed poppet in the valve opens at a predetermined pressure or vacuum setting to allow the tank to vent.



      HY628V-50 Vacuum Pressure Vent Valve

      Technique Specification:
      Top/Body: Polypropylene
      Base: Anodized aluminum
      Poppet: Anodized aluminum
      Screen: Stainless steel mesh
      Gasket: Closed-cell foam
      Temperature Range:-20~+50℃
      Positive:+3 inches of water column for the international market  + 9 inches of water column for the domestic market
      Negative: -8 inches of water column

      Order Specifications:

      Model Connection Method
      HY628V-40 Female 1.5 inch Thread BSPP or NPT Standard (If necessary)
      HY628V-50 Female 2-inch Thread BSPP or NPT Standard (Regular Item)
      HY628V-50F 2-inch Anodized Aluminum Flange
      HY628V-65F 2.5-inch Anodized Aluminum Flange
      HY628V-80F 3-inch Anodized Aluminum Flange

      Standard of connecting flange can be produced according to the client’s detailed requirement.

      Important Note:
      These vents should not be used on under-ground storage tank (UST) with a throughput of 100000 gallon or more per month.

      Features:
      It reduces oil evaporation losses to a certain extent. When necessary, it can automatically open and adjust to maintain a balanced pressure inside and outside the tank, serving a safety function for the tank.
      When the vapor pressure in the tank exceeds the allowable pressure, oil vapor is released through the pressure valve, while the vacuum valve remains closed.
      When the vapor pressure in the tank is lower than the allowable vacuum, fresh air enters into the tank through the vacuum valve while the pressure valve stays closed.
      The international standard for the positive pressure opening is +3 inches of water column (+750Pa), and the activation negative pressure is -8 inches of water column (-2000Pa). For the Chinese domestic market standard, the positive pressure opening is +9 inches of water column (+3000Pa), and the activation negative pressure is -8 inches of water column (-2000Pa).

      Installation Instructions:
      Before installing the PV vent, it is recommended to cycle the poppet up and down. This ensures free operation of the poppet if the valve has had an extended shelf life.
      An inlet screen is now included with the Vacuum Pressure Vent Valve to avoid ingestion of particles from the riser pipe that could cause the valve poppet not to seal properly.

       

      HY628V-XXFA Series of Vacuum Pressure Vent Valves With Additional Flame Arrestor ( OPW Type)
      These vacuum pressure vent valves are used in gas stations or oil storage depots. The vent valve typically consists of two parts: a pressure valve and a vacuum valve designed to be installed inside. It is usually installed at a height of approximately 4.5 meters on the vent pipe of the oil storage tank to maintain the tank's tightness under normal circumstances. They protect tanks from excessive over- or under-pressure. The vent cap and internal wire screen are designed to protect the tank vent lines against intrusion and blockage from water, debris, or insects. A normally closed poppet in the valve opens at a predetermined pressure or vacuum setting to allow the tank to vent.


      HY628V-50FA Vacuum
      Pressure Vent Valve
      With Flame Arrestor

      Technique Specification:
      Top/Body: Polypropylene
      Base: Anodized aluminum
      Poppet: Anodized aluminum
      Screen: Stainless steel mesh
      Gasket: Closed-cell foam
      Temperature Range:-20~+50℃
      Positive:+3 inches of water column for the international market, + 9 inches of water column for the domestic market
      Negative: -8 inches of water column
      Flame Arrestor Body: Cast Aluminum (Flange Connection)
      Inner Arrestor Material: Foldable Aluminum Alloy

      Order Specifications:

      Model Connection Method
      HY628V-50FA 2-inch Anodized Aluminum Flange
      HY628V-65FA 2.5-inch Anodized Aluminum Flange
      HY628V-80FA 3-inch Anodized Aluminum Flange

      Standard of connecting flange can be produced according to the client’s detailed requirement.

      Important Note: These vents should not be used on an underground storage tank (UST) with a throughput  of 100000 gallons or more per month.

      Features:
      It reduces oil evaporation losses to a certain extent. When necessary, it can automatically open and adjust to maintain a balanced pressure inside and outside the tank, serving a safety function for the tank.
      When the vapor pressure in the tank exceeds the allowable pressure, oil vapor is released through the pressure valve, while the vacuum valve remains closed.
      When the vapor pressure in the tank is lower than the allowable vacuum, fresh air enters the tank through the vacuum valve while the pressure valve stays closed.
      The international standard for the positive pressure opening is +3 inches of water column (+750Pa), and the activation negative pressure is -8 inches of water column (-2000Pa). For the Chinese domestic market standard, the positive pressure opening is +9 inches of water column (+3000Pa), and the activation negative pressure is -8 inches of water column (-2000Pa).

      Installation Instructions:
      Before installing the PV vent, it is recommended to cycle the poppet up and down. This insures free operation of the poppet if the valve has had an extended shelf life.An inlet screen is now included with the Vacuum Pressure Vent Valve to avoid ingestion of particles from the riser pipe that could cause the valve poppet not to seal properly.

       

       



       

  • High-Performance Vacuum Pressure Safety Vent Valve – For Storage Tanks and Tank Trucks

    • ×

      These vacuum pressure vent valves are used in gas stations or oil storage depots. The vent valve typically consists of two parts: a pressure valve and a vacuum valve designed to be installed inside. It is usually installed at a height of approximately 4.5 meters on the vent pipe of the oil storage tank to maintain the tank's tightness under normal circumstances. They protect tanks from excessive over- or under-pressure. The vent cap and internal wire screen are designed to protect the tank vent lines against intrusion and blockage from water, debris, or insects. A normally closed poppet in the valve opens at a predetermined pressure or vacuum setting to allow the tank to vent.



      HBVV-50 Vacuum
      Pressure Vent Valve

      Technique Specification:
      Body: Aluminum
      Poppet: Acetal
      Screen: Brass mesh
      Spring: Stainless steel
      Screws: Zinc-plated steel
      Temperature Range:-20~+50℃
      Positive:+3 inches of water column for the international market, + 9 inches of water column for the domestic market
      Negative: -8 inches of water column

      Order Specifications:

      Model Connection Method
      HBVV-50 Female 2-inch Thread BSPP or NPT Standard (Regular Item)
      HBVV-50-F 2-inch Aluminum Flange
      HBVV-65-F 2.5-inch Aluminum Flange
      HBVV-80-F 3-inch Aluminum Flange

      Standard of connecting flange can be produced according to the client’s detailed requirement

      Important Note: These vents should not be used on an underground storage tank (UST) with a throughput of 100,000 gallons or more per month.

      Features:
      It reduces oil evaporation losses to a certain extent. When necessary, it can automatically open and adjust to maintain a balanced pressure inside and outside the tank, serving a safety function for the tank.
      When the vapor pressure in the tank exceeds the allowable pressure, oil vapor is released through the pressure valve, while the vacuum valve remains closed.
      When the vapor pressure in the tank is lower than the allowable vacuum, fresh air enters the tank through the vacuum valve while the pressure valve stays closed.
      The international standard for the positive pressure opening is +3 inches of water column (+750Pa), and the activation negative pressure is -8 inches of water column (-2000Pa). For the Chinese domestic market standard, the positive pressure opening is +9 inches of water column (+3000Pa), and the activation negative pressure is -8 inches of water column (-2000Pa).

      Installation Instructions:
      Before installing the PV vent, it is recommended to cycle the poppet up and down. This ensures free operation of the poppet if the valve has had an extended shelf life.
      An inlet screen is now included with the Vacuum Pressure Vent Valve to avoid ingestion of particles from the riser pipe that could cause the valve poppet not to seal properly.

       

  • High-Precision Aluminum Two-Stage Overfill Prevention Valve for Underground Fuel Tanks

    • ×


      HY61SO-100


      Single Valve Body

      HY61SO-100 Series of Overfill Prevention Valves are self-contained two-stage positive shut-off valves designed to prevent the overfill of an underground storage tank (UST) during a gravity-fed product delivery. When the liquid level of the UST reaches about 92% of the tank capacity during a fill, the product in the tank raises the lower float of the valve. The primary poppet of the valve is then released and reduces flow to about10% of normal flow. The sudden reduction in flow created by the closing of the primary poppet provides line shock to the fill hose, notifying the transport delivery driver that the tank is nearing 95% capacity. The transport delivery driver can then stop filling the tank, disconnect, and drain the delivery hose. The upper float will close off the product flow when the product level reaches 95% of the tank capacity.

      Features:
      Two-stage, spring-loaded shut-off flapper reduces line shock.
      Vertical float design allows for the valve to be removed even when the tank is full.
      Inspection test port.
      Bottom tube threads on

      Ordering Specifications:

      Item No. Description Upper Tube Lower Tube Weight
      HY61SO-100 Remote 1.0 meter 2.0 Meters 8 Kgs

      Note: The above item is our regular item, which we usually have in stock. The length of the Upper Tube and Lower Tube can be produced according to the user’s detailed requirements. The valve body, excluding the upper and lower pipes, can also be sold separately.

      Note: Above item is our regular item which we usually have it in stock. The length of Upper Tube and Lower Tube can be produced to according to user’s detailed requirement. The valve body, excluding the upper and lower pipes, can also be sold separately.

      WARNING:

      Failure to properly connect delivery hose and elbow, and/or disconnecting a liquid filled delivery hose or elbow will result in a hazardous spill, which may result in personal injury, property damage, fire, explosion, and water and soil pollution.



  • Heavy-Duty Polyethylene Spill Containment Container for Underground Fuel Tanks

    • ×

      Spill Containers are designed to prevent spilled product from entering the soil near the fill and vapor return riser connections on underground storage tanks during normal tank filling operation, or in the event of tank overfill. The spill containers catch spillage to help prevent soil contamination and groundwater pollution. They provide an economical solution for the collection of spilled product during normal tank filling of underground storage tanks. They are available in both 20 Liters and 40 Liters capacities, to meet the needs of your application and preference. It provides a basic, easy-to-install, and simple-to-maintain spill containment solution.


      20 Liters Capacity

      Cover Diameter

      Materials:
      Cover: Cast iron
      Mounting ring: Cast iron
      Bellows: Polyethylene
      Base: Cast iron
      Seals: Buna-N

      Ordering Specifications:

      Item No. Capacity Inner Parts
      HBEBSC-20 20 Liters 4-inch Short Steel Pipe with 4-inch NPT or BSPT Male Thread (Regular Type)
      HBEBSC-20-AC 20 Liters 4-inch Short Steel Pipe with HBTFTA-100 Adaptor and HBTFTC-100 Cap
      HBEBSC-20-B 20 Liters 4-inch Aluminum Ball Valve (NPT/BSPT 4” X 4” Aluminum Camlock Male Coupler)
      HBEBSC-20-C 20 Liters 4-inch Aluminum Ball Valve (NPT/BSPT 4” X 4” Aluminum Camlock Female Coupler)
      HBEBSC-20-V 20 Liters 4-inch Aluminum Ball Valve (NPT/BSPT 4” X 4” Aluminum Male Vapor Coupler)
      HBEBSC-40 40 Liters 4-inch Short Steel Pipe with 4-inch NPT or BSPT Male Thread (Regular Type)
      HBEBSC-40-AC 40 Liters 4-inch Short Steel Pipe with HBTFTA-100 Adaptor and HBTFTC-100 Cap
      HBEBSC-40-B 40 Liters 4-inch Aluminum Ball Valve (NPT/BSPT 4” X 4” Aluminum Camlock Male Coupler)
      HBEBSC-40-C 40 Liters 4-inch Aluminum Ball Valve (NPT/BSPT 4” X 4” Aluminum Camlock Female Coupler)
      HBEBSC-40-V 40 Liters 4-inch Aluminum Ball Valve (NPT/BSPT 4” X 4” Aluminum Male Vapor Coupler)

      Note: The net weight of HBEBSC-20 is about 40 Kgs and the new weight of HBEBSC-40 is about 50 Kgs.
      We can also make the 4” aluminum cam-lock male or female coupler to be 3” or 2.5” according to detailed needs.

      Features:
      The durable and flexible polyethylene shell is designed to move with natural ground movements. Cast iron base design is the most reliable in the industry.The polyethylene shell is bolted between the cast iron base and cast iron mounting ring, it is a very durable design. The base can be easily threaded onto a 4" tank riser pipe. Above the bottom base, you can connect a short section of 4-inch steel pipe (our regular type) or a 4-inch ball valve with male threads. The threaded end of the 4-inch steel pipe can be connected to a Top-Seal Adaptor with a Top-Seal Adaptor. The 4-inch ball valve can be equipped with a 4-inch male end com-lock coupling or can be converted to a 3-inch male end com-lock coupling, providing more flexibility in connection options.Heavy duty cast iron mounting ring and cast iron cover provide protection from heavy traffic and truck plows.Especially designed drain valve allows emptying of contained product back to the storage tank.

      The Item No. Explanation for inner installed spare parts:

      HBEBSC-20 HBEBSC-20-AC HBEBSC-20-AC HBEBSC-20-C HBEBSC-20-V

  • Aluminum Alloy One-Way Ball Valve & Top-Seal Adapter for Fuel Spill Containers

    • ×

      This product designed to be used in the above Spill Container, the male side can be connected with C type quick couplings, it features an aluminum alloy housing and a stainless steel ball core, offering advantages such as a compact structure, light weight, small size, and convenient use. It is equipped with a limited lever and locking devices for safety and reliability. The ball valve is widely used for opening and closing control in non-corrosive liquid transportation pipelines. The one-way ball valve is primarily used in oil depots, gas stations, oil tank trucks, and other applications.

      Ordering Specifications:

      Item No. Male Thread Male Camlock
      HBBV-T-E-01 4 inch BSPT 4 inch Male
      HBBV-T-E-02 4 inch NPT 4 inch Male

      HBEBSC-P Carbon Steel Connection Pipe for Spill Container

      Ordering Specifications:

      Item No. Male Thread × Male Thread
      HBEBSC-P-01 4 inch BSPT × 4 inch BSPT
      HBEBSC-P-02 4 inch NPT × 4 inch NPT

      HBTFTA-100B Series of Aluminum Tight-Fill Top-Seal Adaptors

      Top-Seal Adaptor threads onto the fill pipe of underground storage tanks, and are designed to mate with top-seal delivery elbows. It usually to be used together with a Top-Seal Cap and installed in spill containment manholes on the fill riser pipe from an underground fuel storage tank. They mate with the gravity drop delivery elbow on the transport truck.

      Ordering Specifications:

      Item No. Female Side Size Male Side Size
      HBTFTA-100B 4-inch NPT or BSPT Thread 4-inch Cam-lock Coupling fit for Roller-cam

      Features:
      Easy installation: integral internal wrenching lugs are provided for installation in the confined space of spill containers.
      Manufactured from Durable, Corrosion-Resistant Materials: Heat Treated Aluminum with oil-resistant rubber gasket. Seamlessly compatible with the HBSYWG-100 Series of Gravity Drop Top-seal Delivery Elbows.

       

       

       

       

  • Aluminum Vapor Ball Valve Adapter for Gasoline Vapor Recovery Systems

    • ×

      HBVRBV Series Vapor Recovery Adaptor with Built-on Ball Valves are made in material of cast aluminum.
      Based on feedback from many gas station or oil depot field workers, we developed this series of products. When workers connect the vapor recovery hose coupling to a normal vapor recovery adapter without a ball valve, the oil vapor will instantly spray out as the vapor inside the tank often maintains some pressure. This can lead to a series of safety issues and the emitted vapor has an unpleasant odor.


      HBVRBV-80F and HBVRBV-100F of

      Technique Specification:
      Ball Valve: Aluminum
      Gasket for ball valve: Teflon
      Vapor Recovery Adaptor: Aluminum
      Gasket for vapor recovery adaptor: Buna-N and Viton
      Male end of vapor recovery adaptor:4 inch
      Flange Size: DN65 to DN150 (2.5 to 6 inch)
      Temperature Range:-20~+50℃
      Standard of male end of vapor recovery adaptor and standard of ball valve connecting flange can be produced according to the client’s detailed requirement.

      Ordering Specifications:

      Item No. Ball Diameter Size Male End Flange Hole Center to Hole Center Distance
      HBVRBV-65F 65 mm 4 inch 145 mm
      HBVRBV-80F 80 mm 4 inch 160 mm
      HBVRBV-100F 100 mm 4 inch 180 mm

      The standard of the male end of the above vapor recovery adaptor and the standard of ball valve connecting flange can be produced according to client’s detailed requirement.

      The features of the above product are as follows:
      Operators can first connect the vapor recovery hose coupling to the vapor recovery adapter and then open the ball valve by turning the handle. This allows all the oil vapor that needs to be displaced from the tank to be recovered through the vapor recovery hose. This product effectively solves the problem of oil vapor leakage, preventing any unpleasant experiences for the users. After years of market selection, this series of products has become very popular among our end users.

       

ABOUT US

Zhejiang Haibo Petroleum Equipment Co., Ltd. (est. 2017) is located in Yongjia, Wenzhou—China’s premier hub for petroleum pumps and valves. We specialize in high-performance solutions, focusing on Spare Parts of Fuel Dispenser, Petrol & Chemical Tank Truck Parts, and Underground Storage Tank (UST) Equipment, as well as various environmental protection and fluid transfer equipment.
Our team, backed by over 20 years of expertise, ensures every component meets international standards for safety and efficiency. From vapor recovery nozzles to API loading adaptors and overfill prevention systems, we provide professional-grade solutions for petroleum companies, military units, and tank truck manufacturers worldwide.
With a reputation for manufacturing excellence and reliable service, we have built long-term strategic partnerships globally. We sincerely welcome partners to visit our facilities and explore cooperation opportunities in the petroleum and chemical equipment sectors.

  • 2017

    Established in
  • 20,000

    Factory Area
  • 60+

    Technicians
  • $2million

    Annual sales
  • Industry Sectors

    Gas Station Operation Scenarios

    Gas Station Operation Scenarios

    The core components are adapted to the entire process of daily gas station operations, including refueling, vapor recovery, and safety protection. This includes fuel dispenser components such as fuel nozzles, rotary joints, fuel line connectors, and safety disconnect connectors, as well as vapor recovery equipment such as secondary vapor recovery vacuum pumps and vapor recovery fuel nozzles. It also includes environmentally friendly and protective components such as fuel dispenser base sump pits and SMC manhole covers, ensuring efficient, safe, and environmentally friendly refueling operations at gas stations, complying with relevant vapor recovery standards, and mitigating safety hazards such as leaks and spills.

  • Industry Sectors

    Oil Tanker Transportation Scenario

    Oil Tanker Transportation Scenario

    Focusing on the core requirements of fluid transportation, safety control, and measurement monitoring in oil tank trucks, we provide sealing and protective components such as API joints, bottom valves, ventilation valves, manhole covers, as well as ball valves, quick couplings, oil tank truck pumps, flow meters, and other transportation and measurement equipment. We also cover safety components such as anti overflow system parts, adapting to the entire process of long-distance transportation and oil loading and unloading in oil tank trucks, ensuring no leakage, accurate measurement, and convenient operation during oil transportation, and meeting the safety regulations for dangerous goods transportation.

  • Industry Sectors

    Oil Depot Storage Scenario

    Oil Depot Storage Scenario

    In response to the storage, protection, and monitoring needs of underground oil storage tanks and surface oil depots, core equipment such as vacuum pressure ventilation valves, measuring holes, anti overflow valves, flame arresters, etc. are provided, along with auxiliary components such as overflow collection tanks, oil transfer bends, and all-weather ventilation valves, to achieve pressure regulation, anti overflow, fire and explosion prevention, leakage collection, and other functions during the storage process of oil depots, ensuring the safety of oil storage, extending the service life of oil storage equipment, and complying with the safety operation standards of oil depots.

Factory

We have a professional PCB manufacturing team comprising over 150 senior engineers and specialized management personnel with more than 20 years of experience.

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    Factory Equipment
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Why Choose Us
  • Production Capacity & Scale

    With 500,000+ nozzles and 500,000+ valve sets annual capacity, we handle large orders and small-to-medium batches with ease.


  • ​Market & Certification

    ISO 9001 certified, we export to Europe, South America, the Middle East, Africa, and Southeast Asia.​


  • Logistics Convenience

    Located just 200km from Ningbo Beilun Port, our logistics network ensures fast and efficient export shipping.


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