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.

• Easy-Operation

Sequence control to the next valve open by series control of the current valve.

• High Quality

Stainless steel internal components for increased corrosion resistance

• Light Weight

Light Weight aluminum alloy construction is light and sturdy

• Tight Sealing

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℃