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BACK PRESSURE RELIEF VALVE
The cash valve back pressure relief valves are usually installed in multi-appliance oil pumped ringmain systems. They're used to maintain a constant pressure on the positive side of the pump wether all appliances are in use or not.
Connections - ½”, ¾” and 1” are available
Pressure Ratings - 1.4-6 bar (20-90 psi approx)
Flow Rate - 240 g.P.H.
Unit 34 Brunel Way
Tel: +44 (0) 1489 570737
Fax: +44 (0) 1489 570767