Pressure Relief Valve

This valve has to be fitted onto the bypass line of the pump. It is then charged with air and then it set closed at the pressure at which it is required to relieve it. If the bypass line or pump becomes blocked at anytime, causing the line pressure to exceed the allowed pressure, the valve will open allowing the product to bypass the pump and equalise the pressure until the blockage has been cleared. The Pressure Relief Valve will then reset itself in its ‘closed’ position to the original set pressure.