Installed on the tank top to keep the pressure in a safe range and avoid vacuum pressure. Under normal operating conditions, the valve remain closed. When the pressure in the tank is lower than 0.001 bar or above the seting pressure(1,1.5 or 2bar), the valve will open automatically to make the air pass or release.

• Material: Stainless Steel 304
• Vacuum open pressure: 0.001 bar.
• Open pressure: 1, 1.5 or 2 bar (see options)
• Installation on Tank Top
• Clamp Connection

Material: Stainless Steel 304Wenzhou QiMing Stainless Co.,Ltd