GY801-B1 Inner Breath P/V Vent Valve

P/V vent is installed on the top of the tanker. When there is pressure difference inside and outside of the tanker, it can adjust pressure difference by p/v vent inlet and outlet air to make the balance.

Function and Features

1.) No leakage when over rolled

When the tanker over rolled at the certain angle, it will automatically  full closed to prevent the inside fuel spill out.

2.) Superior work

High precision spring makes it work more accurately

3.) Surface treatment

Valve body casting forming, aluminum alloy surface is passivated.


Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top