Vapor Vent Valve is installed on the manhole cover or on the top of the tanker .Exit end is connected with the rubber hose to the vapor recovery pipework.When the tanker is loading and unloading , vapor vent valve control the vapor to come in or out of the tanker, it is a very important component for the vapor recovery system.
- Special surface Treatment
Aluminum alloy surface is treated by oxidation to improve the anti-corrosion.
Sequence control to the next valve open by series control of the current valve.
Stainless steel internal components for increased corrosion resistance
Light Weight aluminum alloy construction is light and sturdy
Effectively ensure the tanker not overflow after roll over
Nominal diameter 3＂
Nominal pressure 0.3Mpa
Open method Pneumatic
Installment mode Flanged Type
Temperature range -20~+70℃