Innovative P/V Vent Valve
Our Aluminium Built-in P/V Vent is specifically engineered for tanker tops, providing enhanced safety during transportation. Designed in compliance with the prestigious GB/T18564.1-2006 standard, this valve boasts high sensitivity. It intelligently manages pressure differences by automatically adjusting airflow, ensuring optimal pressure balance. Ideal for use with diesel, gasoline, kerosene, and other light fuels, it comes in two installation modes: internal and external P/V vents.
Specifications & Technical Details
Outlet Opening Pressure | +6~+12 Kpa |
Inlet Opening Presure | -2~-4 Kpa |
Flow Rate | 600 L/min |
Material | Aluminum Alloy |
Installation | Threaded |
Temerature Range | -20~+50°C |

Unmatched Benefits & Features
* Zero Leakage Assurance
In the event of a tanker rollover, the P/V vent valve automatically seals, preventing any fuel spillage, thereby safeguarding the environment.
* Exceptional Performance
Equipped with a high-precision spring, our valve ensures accurate and reliable operation, maintaining consistent performance.
* Premium Surface Finishing
Crafted through precision casting, the valve body is enhanced with passivated aluminum alloy, offering superior durability and corrosion resistance.











Our extensive business portfolio spans the production and sale of petroleum machinery, mechanical and electronic equipment, premium aluminum alloy and stainless steel products, high-quality hardware, durable pipeline fittings, manhole covers, and advanced valves. Strategically located in the heart of Wenzhou, near the airport, our facility offers excellent transportation links. Our dedicated R&D team is committed to devising optimal production plans tailored to meet your specific requirements. For inquiries about our premium products, please contact us promptly!