Back Pressure Valve

Back Pressure valve

Flomatic® Corporation manufactures Back Pressure Valves (Control / Sustaining) that throttle to maintain a minimum upstream (inlet) pressure regardless of changes in demand downstream. The throttled position of the main valve diaphragm assembly is controlled by a pilot valve which senses the upstream pressure.

Click on a link below to enter a RFQ or view back pressure valve specifications.

C301 / CF301
C301 / CF301
Control Valves
Size(s): 1 1/2 to 36 in. (40 to 900 mm)
C155E
C155E
Back Pressure Valve
Size(s): 1 to 1-1/4 in. (25 to 32 mm)
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