Back Pressure Valves
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Back Pressure Valves
Griffco 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.
Robust construction ensures reliability in the rigorous service of municipal and industrial applications. Wetted materials include:
PVC, CPVC, PP, PVDF, PTFE, 316 SS, A 20 and Hast. C.
Available sizes: ½ - 2".
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High Flow Series Back Pressure Valves
Griffco high flow diaphragm back pressure valves are designed to enhance the performance of higher flow, continuos feed pumps that require a constant head pressure, while also acting as an anti-syphon valve.
Larger orifice sizes make the valve ideal for use with higher viscosity fluids. Wetted materials include:
PVC, CPVC, PP, PVDF, PTFE, 316 SS, A 20 and Hast. C.
Available in ½", ¾" and 1" sizes.
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T-Series Back Pressure Valves
Griffco 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.
Robust construction ensures reliability in the rigorous service of municipal and industrial applications.
Wetted materials include:
PVC, CPVC, PP, PVDF, PTFE, 316 SS, A 20 and Hast. C.
Available sizes: ¼" - ½".
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Pressure Relief Valves
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Pressure Relief Valves
Griffco diaphragm pressure relief valves are designed to protect chemical feed systems from over pressure damage caused by defective equipment or a blockage in the chemical feed line..
Robust construction ensures reliability in the rigorous service of municipal and industrial applications.
Wetted materials include:
PVC, CPVC, PP, PVDF, PTFE, 316 SS, A 20 and Hast. C.
Available sizes: 1/2" - 2".
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High Flow Series Pressure Relief Valves
Griffco high flow diaphragm pressure relief valves are designed to protect chemical transfer systems from over pressure damage caused by defective equipment or a blockage in the chemical line.
Large orifice sizes facilitate high flows and high viscosity.
Wetted materials include:
PVC, CPVC, PP, PVDF, PTFE, 316SS, A20 and Hast. C.
Available sizes: 1/2" , 3/4, and 1".
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Griffco diaphragm pressure relief valves are designed to protect chemical feed systems from over pressure damage caused by defective equipment or a blockage in the chemical feed line.
Robust construction ensures reliability in the rigorous service of municipal and industrial applications.
Wetted materials include:
PVC, CPVC, PP, PVDF, PTFE, 316 SS, A 20 and Hast. C.
Available sizes: 1/4" - 1/2".
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Glass Calibration Cylinders
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Griffco Borosilicate Glass Calibration Cylinders are designed to enhance the performance of chemical feed systems by providing a verification of the flow rate of the chemical feed pump.
Constructed of borosilicate glass and a choice of 5 end cap materials, (PVC, PTFE, PVDF, 316 SS, A20) these cylinders are suitable for use with most chemicals.
6 sizes; 100 mL, 200 mL, 500 mL, 1000 mL, 2000 mL, 4000 mL.
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Calibration Cylinders
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Griffco calibration cylinders are designed to enhance the performance of chemical feed systems by providing a verification of the flow rate of the chemical feed pump.
Robust construction of clear PVC with an easy to read graduation in mls and gph.
Available in three models: EZ-Clean, Vented, and Open Top; and 6 sizes; 100 mL, 200 mL, 500 mL, 1000 mL, 2000 mL, 4000 mL, 10,000 mL, and 20,000 mL.
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