Stage II Vapor Recovery Equipment

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HAIBO-42B Vapor Recovery Nozzle

With global environmental regulations becoming increasingly stringent, gas stations are paying more attention to vapor recovery systems during fuel dispensing. The HAIBO-42B series is a high-performance fuel nozzle designed for vacuum-assisted vapor recovery systems, combining safety, durability, and environmental compliance, making it suitable for a wide range of fuel applications.

This type of fuel nozzle is referred to by different names in various regions, reflecting local regulations and industry habits. In North America and Australia, it is commonly called a vapor recovery fuel nozzle, while in the UK and across Europe it is often known as a petrol vapor recovery nozzle. In Canada, the term gasoline vapor return nozzle is more widely used, and within EU environmental compliance systems, it is frequently described as a Stage II recovery nozzle. In markets such as the Middle East and Africa, it may be identified as a fuel dispensing nozzle with vapor return.

Despite these regional naming differences, all of these nozzles serve the same essential purpose: capturing fuel vapors during refueling to reduce hydrocarbon emissions, improve air quality, and enhance overall fueling safety.

Multi-Layer Safety Protection for High-Intensity Use

The HAIBO-42B series is designed with multiple safety features to meet the demands of high-frequency commercial use:

Fuel only flows when the system is properly engaged, preventing accidental spills

Automatic shut-off when the nozzle is tilted or dropped

Anti-static conductive materials reduce static buildup risk

Compatible with gasoline, alcohol fuels, and various blended fuels

These features ensure safer refueling and minimize operational hazards.

Efficient Vapor Recovery to Meet Environmental Standards

The HAIBO-42B series maintains stable vapor-to-fuel ratios according to system requirements, ensuring both fast refueling and effective vapor recovery. Its wide flow range makes it suitable for passenger cars as well as light commercial vehicles, making it an ideal choice for eco-friendly gas station upgrades.

Reliable Performance in Extreme Climates

With both standard and low-temperature models available, the HAIBO-42B series performs reliably even in harsh cold conditions. The nozzle maintains effective sealing and smooth operation regardless of temperature fluctuations, ensuring consistent performance in high-latitude or cold-climate regions.

User-Friendly Design for Improved Operation

Lightweight construction reduces operator fatigue during extended use

Multiple color options for easy fuel type identification and pump management

Insulated handle design enhances comfort and reduces heat transfer

These user-oriented features provide a safer, smoother, and more efficient refueling experience for both operators and end-users.

Durable Materials Reduce Long-Term Maintenance Costs

Key components of the HAIBO-42B series are made from durable, corrosion-resistant, and wear-resistant materials suitable for continuous commercial use. Replaceable parts such as the spout, guard, and handle insulator help minimize maintenance costs and ensure long-term reliability.

Typical Applications

Urban and highway fuel stations

Eco-friendly station retrofit projects

Vapor recovery system integration

Fuel retail and energy infrastructure projects

HAIBO-42B: More Than a Fuel Nozzle

It is a complete solution combining safety, vapor recovery, and operational efficiency, making it a long-term choice for global fuel station operators, engineering projects, and distributors.

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Main Features:

Safe and Reliable:
Suitable for E80 gasoline, M25 gasoline, methanol, and other fuels.
No pressure – no flow system prevents accidental fuel spills.
Automatic shut-off when the nozzle is tilted or dropped.
Anti-static materials to prevent dangerous static buildup.

Excellent Performance:
Adjustable vapor-to-liquid ratio (1.0–1.2):1, compliant with national standards.
Wide flow rate range: 5–50 liters per minute.
Tested for over 200,000 cycles for superior durability.

Wide Temperature Range:
Regular type: -30℃ to +60℃.
Low temperature resistant type: -45℃ to +60℃.

User Friendly:
Available in many colors for easy identification: Red, Black, Yellow, Light Green, Dark Green, Orange, Blue.
Lightweight design (approx. 1.1 kg), easy to handle for long periods.

Technical Specifications:
Max Working Pressure: 50 psi (3.45 bar).
Body: Aluminum
Lever & Lever Guard: Conductive enhanced material
Packing: Graphite with Teflon
Sealing Disc: Viton
Spout: Stainless Steel
Inlet Thread: M34×1.5

Ordering Information:

Product # Color Flow Rate Weight Inlet Size Temperature
HAIBO-42B-0100 Green 5–50 L/min 1.16 Kg M34 Metric Regular
HAIBO-42B-0200 Silver 5–50 L/min 1.16 Kg M34 Metric Regular
HAIBO-42B-0300 Red 5–50 L/min 1.16 Kg M34 Metric Regular
HAIBO-42B-0400 Black 5–50 L/min 1.16 Kg M34 Metric Regular
HAIBO-42B-0500 Blue 5–50 L/min 1.16 Kg M34 Metric Regular
HAIBO-42B-0750 Gold 5–50 L/min 1.16 Kg M34 Metric Regular
HAIBO-42B-0900 Yellow 5–50 L/min 1.16 Kg M34 Metric Regular
HAIBO-42B-0000 Pure White 5–50 L/min 1.16 Kg M34 Metric Regular
HAIBO-42B-0100LT Green 5–50 L/min 1.16 Kg M34 Metric Low Temperature
HAIBO-42B-0200LT Silver 5–50 L/min 1.16 Kg M34 Metric Low Temperature
HAIBO-42B-0300LT Red 5–50 L/min 1.16 Kg M34 Metric Low Temperature
HAIBO-42B-0400LT Black 5–50 L/min 1.16 Kg M34 Metric Low Temperature
HAIBO-42B-0500LT Blue 5–50 L/min 1.16 Kg M34 Metric Low Temperature
HAIBO-42B-0750LT Gold 5–50 L/min 1.16 Kg M34 Metric Low Temperature
HAIBO-42B-0900LT Yellow 5–50 L/min 1.16 Kg M34 Metric Low Temperature
HAIBO-42B-0000LT Pure White 5–50 L/min 1.16 Kg M34 Metric Low Temperature

Yellow  Gold  Blue  Black  Red    Silver  Green  


Replacement and Repair Parts can be sold separately as follows:

Hand Insulator Barrel Soft Stainless Steel Spout

Vapor Escape Guard (VEG)

About Haibo
Zhejiang Haibo Petroleum Equipment Co., Ltd.

Zhejiang Haibo Petroleum Equipment Co., Ltd., established in 2017, is a certified enterprise located in Yongjia County, Wenzhou City, Zhejiang Province—recognized globally as the world’s largest manufacturing base for petroleum equipment and the well-known hometown of pumps and valves in China.
Our products are widely used in Fluid Control Systems, Energy Systems, Measurement Systems, Piping Systems, and Hydraulic Systems, serving petroleum companies, military units, oil depots, tank truck manufacturers, and petrol stations worldwide. Province—recognized globally as the world’s largest manufacturing base for petroleum equipment and the well-known hometown of pumps and valves in China.
At Haibo, we are backed by a team of senior industry experts with more than 20 years of professional experience in the petroleum equipment and fluid control sectors. Their deep technical knowledge and industry insight ensure that every product and solution we deliver meets the highest standards of quality, reliability, and performance.

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