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Back Pressure Valves

What is a Back Pressure Valve?
Back Pressure Valves maintain a set pressure at the pump outlet port (discharge) to assure accurate metering and are also used to prevent syphoning. Use of the Back Pressure Valve assures proper metering pump check valve operation when the system pressure against which the pump is injecting fluid is too low.

The Back Pressure Valve is a required accessory when pumping to a low pressure injection point below the tank level or when pumping from a bulk tank with a high head pressure. They are ideal for use on high pressure treatment.

What are the benefits of a Back Pressure Valve?
They are made of a broad range of valve body materials with a long life teflon diaphragm. They are field adjustable to a maximum back pressure of 50 psi and are low maintenance.

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1/2" PVC Back Pressure Valve, PVC Seat, preset at 50 psi Our Price: $253.00 Sale Price: $222.30 You save $30.70!	3/4" PVC Back Pressure Valve, PVC Seat, preset at 50 psi Our Price: $394.00 Sale Price: $364.00 You save $30.00! (2)	1" PVC Back Pressure Valve, PVC Seat, preset at 50 psi Our Price: $521.90 Sale Price: $471.90 You save $50.00!

1/2" PVC Back Pressure Valve, PVC Seat	3/4" PVC Back Pressure Valve, PVC Seat	1" PVC Back Pressure Valve, PVC Seat


1/2" Kynar Back Pressure Valve, Kynar Seat Our Price: $680.00 Sale Price: $512.40 You save $167.60!	1/2" 316SS Back Pressure Valve, 316SS Seat Our Price: $704.00 Sale Price: $526.80 You save $177.20!	3/4" 316SS Back Pressure Valve, 316SS Seat Our Price: $745.00 Sale Price: $580.75 You save $164.25!

1/2" Kynar Back Pressure Valve, Kynar Seat	1/2" 316SS Back Pressure Valve, 316SS Seat	3/4" 316SS Back Pressure Valve, 316SS Seat


3/4" Kynar Back Pressure Valve, Kynar Seat Our Price: $834.00 Sale Price: $684.30 You save $149.70!	1" 316SS Back Pressure Valve, 316SS Seat Our Price: $979.00 Sale Price: $754.80 You save $224.20!	1" Kynar Back Pressure Valve, Kynar Seat Our Price: $1,026.00 Sale Price: $832.80 You save $193.20!

3/4" Kynar Back Pressure Valve, Kynar Seat	1" 316SS Back Pressure Valve, 316SS Seat	1" Kynar Back Pressure Valve, Kynar Seat


1/2" C20 Back Pressure Valve, C20 Seat Our Price: $1,134.00 Sale Price: $956.40 You save $177.60!	3/4" C20 Back Pressure Valve, C20 Seat Our Price: $1,130.00 Sale Price: $986.15 You save $143.85!	1-1/2" PVC Back Pressure Valve, PVC Seat, preset at 50 psi Our Price: $1,114.00 Sale Price: $1,014.00 You save $100.00!

1/2" C20 Back Pressure Valve, C20 Seat	3/4" C20 Back Pressure Valve, C20 Seat	1-1/2" PVC Back Pressure Valve, PVC Seat


1" C20 Back Pressure Valve, C20 Seat Our Price: $1,766.00 Sale Price: $1,521.70 You save $244.30!	1-1/2" 316SS Back Pressure Valve, 316SS Seat Our Price: $1,899.00 Sale Price: $1,694.40 You save $204.60!	1-1/2" Kynar Back Pressure Valve, Kynar Seat Our Price: $2,231.00 Sale Price: $2,035.45 You save $195.55!

1" C20 Back Pressure Valve, C20 Seat	1-1/2" 316SS Back Pressure Valve, 316SS Seat	1-1/2" Kynar Back Pressure Valve, Kynar Seat


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#1 in Distributing Specialty Chemicals & Equipment

Back Pressure Valves

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Chemicals & Equipment