Our USA Lab Pressure Release Valve is a manual operated air admittance vent valve. 

The valves are manufactured from SS304 

The plunger is sealed onto the O-ring in the valve body 
    O-ring seal
    Maximum leak rate: less than 1x10E-4 Pa
    Flange: KF25
Material: stainless steel 304

*Package included: 1 pcs 

For Technical Support, Questions, or Other Issues Please Email or Call Us!

USA Lab Equipment

Livonia, MI 48150