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Back Pressure Valves: High-Flow

Griffco High-Flow diaphragm back pressure valves are designed to enhance the performance of chemical feed systems by applying a continuous back pressure to the chemical feed pump, while also acting as an anti-syphon valve. Larger orifice size makes the valves ideal for use with higher viscosity fluids.

Available Sizes

1/2″, 3/4″, 1″, 1-1/2″, & 2″ or DN 15, DN 20, DN 25, DN 40, & DN 50

PVC
CPVC
Polypropylene
PVDF
PTFE
316L SS
Alloy 20
Hastelloy® C

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SKU
Product
Description
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BPHF150CP
Valve – CPVC
BPHF150CP1
Valve – CPVC – 50 psi Spring..Set: 20 psi
BPHF150CPF
Valve – CPVC -150# Flanges
BPHF150CPVS
Valve – CPVC – Viton – Socket
BPHF150K
Valve – PVDF
BPHF150P
Valve – PVC – ..
BPHF150P1
Valve – PVC – 50 psi Spring..Pressure Set: 20 psi
BPHF150PF
Valve – PVC – 150# Flanges
BPHF150S
Valve – 316SS
BPHF150SF
Valve – 316SS – Flanged
1217