A relief valve or pressure relief valve (PRV) is a type of safety valve used to control or limit the pressure in a system; pressure might otherwise build up and create a process upset, instrument or equipment failure, or fire.

This valve can be adjust from 0 to 100 PSI simply by rotating the knob at the end. As the knob rotates a graph underneath is exposed showing you what PSI it's currently set to.

Technical Specs

Item: Pressure Relief Valve
Valve Type: Soft Seat
(M)NPT Inlet (In.)1/4
(F)NPT Outlet (In.)3/16
Preset Setting (PSI)0 to 100 Adjustable
Rated CFM @ Set Pressure: 51
Max. Temp. (F)400

Body Material: Brass
Seal: Silicone
Spring: Stainless Steel
Seat: Brass

Adjustable Pressure Relief Valve PRV