1 1/2'' Sanitary Safety Pressure Relief Valves AV-9 AISI-316L

Application

AV-9 series sanitary stainless steel safety valve, also known as "pressure relief valve", is used to control over pressurization in a process piping system.

Materials

Materials: AISI-316L
Size: 1 1/2''

FDA seals: PTFE
Options: Silicone, EPDM, Viton

Lip seal: EPDM
Options: Silicone, Viton

Other seals: EPDM, all seals complying with FDA 21CFR177.2600

Working Principle

When the line pressure exceeds the limit set for the safety valve, the valve plug will lift and release the pressure through the side port. The valve will remain open until the line pressure decreases to a value lower than the set value.