PBV Series Back Pressure Valves

The Hayward PBV Series Back Pressure Valves enhance the performance of Chemical Feed systems by applying consistent back pressure on metering pumps to produce predictable delivery. The PBV Series also provides an Anti-Siphon function. The PBV Series is available in sizes from 1/4 to 4", with PVC, CPVC, PP and PVDF wetted bodies. The set pressure is factory set at 50 psi but is easily field adjustable between 10 to 150 psi (other pressure ranges are available by request). Backed by Hayward's 3-year warranty, the PBV Series back pressure valves will provide reliable service for your Chemfeed applications.

Key Features and Benefits

•   Available in PVC, CPVC, PP or PVDF Body with Noryl™ Molded Dome
•   PTFE/EPDM Diaphragm
•   Spring: 10 - 150 psi (Spring pre-set: 50 psi)
•   304 Stainless Steel Bolting
•   FNPT Threads
•   Anti-Siphon Function
•   Adjustment Screw with Slot
•   PVC, CPVC and PVDF rated to 250 psi @ 70°F / 17.2 Bar at 21°C, PP rated to 150 psi @ 70°F / 10 Bar at 21°C

Product Options

• 2-port / 90º
• ANSI or DIN / EN Threaded, Socket, True Union Socket or Flanged End Connections
• 0 - 50 psi and 10 - 250 psi Springs
• PTFE/FPM Diaphragm

Material Classes

•   PVC Cell Class 12454 per ASTM D1784
•   CPVC Cell Class 23447 per ASTM D1784
•   PP per ASTM D4101
•   Natural PVDF per ASTM D3222 Type 1
Item # Pipe SizeMaterialSealEnd Connection Type CAD/BIM Available
PBV3300FPE1 3 inPPEPDMFlanged
PBV3400FPE1 4 inPPEPDMFlanged
PBV5300FPE1 3 inPVDFEPDMFlanged
PBV5400FPE1 4 inPVDFEPDMFlanged
PBV3300FPE0 3 inPPEPDMFlanged
PBV3400FPE0 4 inPPEPDMFlanged
PBV5300FPE0 3 inPVDFEPDMFlanged
PBV5400FPE0 4 inPVDFEPDMFlanged
PBV3300FPE2 3 inPPEPDMFlanged
PBV3400FPE2 4 inPPEPDMFlanged
PBV5300FPE2 3 inPVDFEPDMFlanged
PBV5400FPE2 4 inPVDFEPDMFlanged
PBV3300FPV1 3 inPPFPMFlanged
PBV3400FPV1 4 inPPFPMFlanged
PBV5300FPV1 3 inPVDFFPMFlanged
PBV5400FPV1 4 inPVDFFPMFlanged
PBV3300FPV0 3 inPPFPMFlanged
PBV3400FPV0 4 inPPFPMFlanged
PBV5300FPV0 3 inPVDFFPMFlanged
PBV5400FPV0 4 inPVDFFPMFlanged
PBV3300FPV2 3 inPPFPMFlanged
PBV3400FPV2 4 inPPFPMFlanged
PBV5300FPV2 3 inPVDFFPMFlanged
PBV5400FPV2 4 inPVDFFPMFlanged
PBV1025TPE01/4" PVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1/4 inPVCEPDMFNPT
PBV1025TPE11/4" PVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1/4 inPVCEPDMFNPT
PBV1025TPE21/4" PVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1/4 inPVCEPDMFNPT
PBV1025TPV01/4" PVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1/4 inPVCFPMFNPT
PBV1025TPV11/4" PVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1/4 inPVCFPMFNPT
PBV1025TPV21/4" PVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1/4 inPVCFPMFNPT
PBV1037TPE03/8" PVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 3/8 inPVCEPDMFNPT
PBV1037TPE13/8" PVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 3/8 inPVCEPDMFNPT
PBV1037TPE23/8" PVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 3/8 inPVCEPDMFNPT
PBV1037TPV03/8" PVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 3/8 inPVCFPMFNPT
PBV1037TPV13/8" PVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 3/8 inPVCFPMFNPT
PBV1037TPV23/8" PVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 3/8 inPVCFPMFNPT
PBV1050TPE01/2" PVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1/2 inPVCEPDMFNPT
PBV1050TPE11/2" PVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1/2 inPVCEPDMFNPT
PBV1050TPE21/2" PVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1/2 inPVCEPDMFNPT
PBV1050TPV01/2" PVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1/2 inPVCFPMFNPT
PBV1050TPV11/2" PVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1/2 inPVCFPMFNPT
PBV1050TPV21/2" PVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1/2 inPVCFPMFNPT
PBV1075TPE03/4" PVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 3/4 inPVCEPDMFNPT
PBV1075TPE13/4" PVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 3/4 inPVCEPDMFNPT
PBV1075TPE23/4" PVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 3/4 inPVCEPDMFNPT
PBV1075TPV03/4" PVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 3/4 inPVCFPMFNPT
PBV1075TPV13/4" PVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 3/4 inPVCFPMFNPT
PBV1075TPV23/4" PVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 3/4 inPVCFPMFNPT
PBV1100TPE01" PVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1 inPVCEPDMFNPT
PBV1100TPE11" PVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1 inPVCEPDMFNPT
PBV1100TPE21" PVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1 inPVCEPDMFNPT
PBV1100TPV01" PVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1 inPVCFPMFNPT
PBV1100TPV11" PVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1 inPVCFPMFNPT
PBV1100TPV21" PVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1 inPVCFPMFNPT
PBV1150TPE01-1/2" PVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1-1/2 inPVCEPDMFNPT
PBV1150TPE11-1/2" PVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1-1/2 inPVCEPDMFNPT
PBV1150TPE21-1/2" PVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1-1/2 inPVCEPDMFNPT
PBV1150TPV01-1/2" PVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1-1/2 inPVCFPMFNPT
PBV1150TPV11-1/2" PVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1-1/2 inPVCFPMFNPT
PBV1150TPV21-1/2" PVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1-1/2 inPVCFPMFNPT
PBV1200TPE02" PVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm NPT Ends 2 inPVCEPDMFNPT
PBV1200TPE12" PVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm NPT Ends 2 inPVCEPDMFNPT
PBV1200TPE22" PVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm NPT Ends 2 inPVCEPDMFNPT
PBV1200TPV02" PVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm NPT Ends 2 inPVCFPMFNPT
PBV1200TPV12" PVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm NPT Ends 2 inPVCFPMFNPT
PBV1200TPV22" PVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm NPT Ends 2 inPVCFPMFNPT
PBV1300FPE03" PVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm FLGD 3 inPVCEPDMFlanged
PBV1300FPE13" PVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm FLGD 3 inPVCEPDMFlanged
PBV1300FPE23" PVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm FLGD 3 inPVCEPDMFlanged
PBV1300FPV03" PVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm FLGD 3 inPVCFPMFlanged
PBV1300FPV13" PVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm FLGD 3 inPVCFPMFlanged
PBV1300FPV23" PVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm FLGD 3 inPVCFPMFlanged
PBV1400FPE04" PVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm FLGD 4 inPVCEPDMFlanged
PBV1400FPE14" PVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm FLGD 4 inPVCEPDMFlanged
PBV1400FPE24" PVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm FLGD 4 inPVCEPDMFlanged
PBV1400FPV04" PVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm FLGD 4 inPVCFPMFlanged
PBV1400FPV14" PVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm FLGD 4 inPVCFPMFlanged
PBV1400FPV24" PVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm FLGD 4 inPVCFPMFlanged
PBV2025TPE01/4" CPVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1/4 inCPVCEPDMFNPT
PBV2025TPE11/4" CPVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1/4 inCPVCEPDMFNPT
PBV2025TPE21/4" CPVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1/4 inCPVCEPDMFNPT
PBV2025TPV01/4" CPVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1/4 inCPVCFPMFNPT
PBV2025TPV11/4" CPVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1/4 inCPVCFPMFNPT
PBV2025TPV21/4" CPVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1/4 inCPVCFPMFNPT
PBV2037TPE03/8" CPVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 3/8 inCPVCEPDMFNPT
PBV2037TPE13/8" CPVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 3/8 inCPVCEPDMFNPT
PBV2037TPE23/8" CPVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 3/8 inCPVCEPDMFNPT
PBV2037TPV03/8" CPVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 3/8 inCPVCFPMFNPT
PBV2037TPV13/8" CPVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 3/8 inCPVCFPMFNPT
PBV2037TPV23/8" CPVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 3/8 inCPVCFPMFNPT
PBV2050TPE01/2" CPVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1/2 inCPVCEPDMFNPT
PBV2050TPE11/2" CPVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1/2 inCPVCEPDMFNPT
PBV2050TPE21/2" CPVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1/2 inCPVCEPDMFNPT
PBV2050TPV01/2" CPVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1/2 inCPVCFPMFNPT
PBV2050TPV11/2" CPVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1/2 inCPVCFPMFNPT
PBV2050TPV21/2" CPVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1/2 inCPVCFPMFNPT
PBV2075TPE03/4" CPVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 3/4 inCPVCEPDMFNPT
PBV2075TPE13/4" CPVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 3/4 inCPVCEPDMFNPT
PBV2075TPE23/4" CPVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 3/4 inCPVCEPDMFNPT
PBV2075TPV03/4" CPVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 3/4 inCPVCFPMFNPT
PBV2075TPV13/4" CPVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 3/4 inCPVCFPMFNPT
PBV2075TPV23/4" CPVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 3/4 inCPVCFPMFNPT
PBV2100TPE01" CPVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm NPT Ends 1 inCPVCEPDMFNPT
PBV2100TPE11" CPVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm NPT Ends 1 inCPVCEPDMFNPT
PBV2100TPE21" CPVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm NPT Ends 1 inCPVCEPDMFNPT
PBV2100TPV01" CPVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm NPT Ends 1 inCPVCFPMFNPT
PBV2100TPV11" CPVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm NPT Ends 1 inCPVCFPMFNPT
PBV2100TPV21" CPVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm NPT Ends 1 inCPVCFPMFNPT
PBV2150TPE01-1/2" CPVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1-1/2 inCPVCEPDMFNPT
PBV2150TPE11-1/2" CPVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1-1/2 inCPVCEPDMFNPT
PBV2150TPE21-1/2" CPVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1-1/2 inCPVCEPDMFNPT
PBV2150TPV01-1/2" CPVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1-1/2 inCPVCFPMFNPT
PBV2150TPV11-1/2" CPVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1-1/2 inCPVCFPMFNPT
PBV2150TPV21-1/2" CPVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1-1/2 inCPVCFPMFNPT
PBV2200TPE02" CPVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm NPT Ends 2 inCPVCEPDMFNPT
PBV2200TPE12" CPVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm NPT Ends 2 inCPVCEPDMFNPT
PBV2200TPE22" CPVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm NPT Ends 2 inCPVCEPDMFNPT
PBV2200TPV02" CPVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm NPT Ends 2 inCPVCFPMFNPT
PBV2200TPV12" CPVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm NPT Ends 2 inCPVCFPMFNPT
PBV2200TPV22" CPVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm NPT Ends 2 inCPVCFPMFNPT
PBV2300FPE03" CPVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm FLGD Ends 3 inCPVCEPDMFlanged
PBV2300FPE13" CPVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm FLGD Ends 3 inCPVCEPDMFlanged
PBV2300FPE23" CPVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm FLGD Ends 3 inCPVCEPDMFlanged
PBV2300FPV03" CPVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm FLGD Ends 3 inCPVCFPMFlanged
PBV2300FPV13" CPVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm FLGD Ends 3 inCPVCFPMFlanged
PBV2300FPV23" CPVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm FLGD Ends 3 inCPVCFPMFlanged
PBV2400FPE04" CPVC Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm FLGD Ends 4 inCPVCEPDMFlanged
PBV2400FPE14" CPVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm FLGD Ends 4 inCPVCEPDMFlanged
PBV2400FPE24" CPVC Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm FLGD Ends 4 inCPVCEPDMFlanged
PBV2400FPV04" CPVC Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm FLGD Ends 4 inCPVCFPMFlanged
PBV2400FPV14" CPVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm FLGD Ends 4 inCPVCFPMFlanged
PBV2400FPV24" CPVC Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm FLGD Ends 4 inCPVCFPMFlanged
PBV3025TPE01/4" PP Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1/4 inPPEPDMFNPT
PBV3025TPE11/4" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1/4 inPPEPDMFNPT
PBV3025TPE21/4" PP Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1/4 inPPEPDMFNPT
PBV3025TPV01/4" PP Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1/4 inPPFPMFNPT
PBV3025TPV11/4" PP Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1/4 inPPFPMFNPT
PBV3025TPV21/4" PP Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1/4 inPPFPMFNPT
PBV3037TPE03/8" PP Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 3/8 inPPEPDMFNPT
PBV3037TPE13/8" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 3/8 inPPEPDMFNPT
PBV3037TPE23/8" PP Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 3/8 inPPEPDMFNPT
PBV3037TPV03/8" PP Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 3/8 inPPFPMFNPT
PBV3037TPV13/8" PP Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 3/8 inPPFPMFNPT
PBV3037TPV23/8" PP Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 3/8 inPPFPMFNPT
PBV3050TPE01/2" PP Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1/2 inPPEPDMFNPT
PBV3050TPE11/2" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1/2 inPPEPDMFNPT
PBV3050TPE21/2" PP Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1/2 inPPEPDMFNPT
PBV3050TPV01/2" PP Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1/2 inPPFPMFNPT
PBV3050TPV11/2" PP Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1/2 inPPFPMFNPT
PBV3050TPV21/2" PP Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1/2 inPPFPMFNPT
PBV3075TPE03/4" PP Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 3/4 inPPEPDMFNPT
PBV3075TPE13/4" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 3/4 inPPEPDMFNPT
PBV3075TPE23/4" PP Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 3/4 inPPEPDMFNPT
PBV3075TPV03/4" PP Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 3/4 inPPFPMFNPT
PBV3075TPV13/4" PP Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 3/4 inPPFPMFNPT
PBV3075TPV23/4" PP Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 3/4 inPPFPMFNPT
PBV3100TPE01" PP Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm NPT Ends 1 inPPEPDMFNPT
PBV3100TPE11" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm NPT Ends 1 inPPEPDMFNPT
PBV3100TPE21" PP Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm NPT Ends 1 inPPEPDMFNPT
PBV3100TPV01" PP Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm NPT Ends 1 inPPFPMFNPT
PBV3100TPV11" PP Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm NPT Ends 1 inPPFPMFNPT
PBV3100TPV21" PP Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm NPT Ends 1 inPPFPMFNPT
PBV3150TPE01-1/2" PP Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1-1/2 inPPEPDMFNPT
PBV3150TPE11-1/2" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1-1/2 inPPEPDMFNPT
PBV3150TPE21-1/2" PP Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1-1/2 inPPEPDMFNPT
PBV3150TPV01-1/2" PP Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1-1/2 inPPFPMFNPT
PBV3150TPV11-1/2" PP Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1-1/2 inPPFPMFNPT
PBV3150TPV21-1/2" PP Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1-1/2 inPPFPMFNPT
PBV3200TPE02" PP Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm NPT Ends 2 inPPEPDMFNPT
PBV3200TPE12" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm NPT Ends 2 inPPEPDMFNPT
PBV3200TPE22" PP Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm NPT Ends 2 inPPEPDMFNPT
PBV3200TPV02" PP Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm NPT Ends 2 inPPFPMFNPT
PBV3200TPV12" PP Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm NPT Ends 2 inPPFPMFNPT
PBV3200TPV22" PP Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm NPT Ends 2 inPPFPMFNPT
PBV5025TPE01/4" PVDF Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1/4 inPVDFEPDMFNPT
PBV5025TPE11/4" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1/4 inPVDFEPDMFNPT
PBV5025TPE21/4" PVDF Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1/4 inPVDFEPDMFNPT
PBV5025TPV01/4" PVDF Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1/4 inPVDFFPMFNPT
PBV5025TPV11/4" PVDF Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1/4 inPVDFFPMFNPT
PBV5025TPV21/4" PVDF Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1/4 inPVDFFPMFNPT
PBV5037TPE03/8" PVDF Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 3/8 inPVDFEPDMFNPT
PBV5037TPE13/8" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 3/8 inPVDFEPDMFNPT
PBV5037TPE23/8" PVDF Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 3/8 inPVDFEPDMFNPT
PBV5037TPV03/8" PVDF Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 3/8 inPVDFFPMFNPT
PBV5037TPV13/8" PVDF Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 3/8 inPVDFFPMFNPT
PBV5037TPV23/8" PVDF Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 3/8 inPVDFFPMFNPT
PBV5050TPE01/2" PVDF Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1/2 inPVDFEPDMFNPT
PBV5050TPE11/2" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1/2 inPVDFEPDMFNPT
PBV5050TPE21/2" PVDF Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1/2 inPVDFEPDMFNPT
PBV5050TPV01/2" PVDF Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1/2 inPVDFFPMFNPT
PBV5050TPV11/2" PVDF Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1/2 inPVDFFPMFNPT
PBV5050TPV21/2" PVDF Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1/2 inPVDFFPMFNPT
PBV5075TPE03/4" PVDF Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 3/4 inPVDFEPDMFNPT
PBV5075TPE13/4" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 3/4 inPVDFEPDMFNPT
PBV5075TPE23/4" PVDF Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 3/4 inPVDFEPDMFNPT
PBV5075TPV03/4" PVDF Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 3/4 inPVDFFPMFNPT
PBV5075TPV13/4" PVDF Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 3/4 inPVDFFPMFNPT
PBV5075TPV23/4" PVDF Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 3/4 inPVDFFPMFNPT
PBV5100TPE01" PVDF Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm NPT Ends 1 inPVDFEPDMFNPT
PBV5100TPE11" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm NPT Ends 1 inPVDFEPDMFNPT
PBV5100TPE21" PVDF Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm NPT Ends 1 inPVDFEPDMFNPT
PBV5100TPV01" PVDF Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm NPT Ends 1 inPVDFFPMFNPT
PBV5100TPV11" PVDF Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm NPT Ends 1 inPVDFFPMFNPT
PBV5100TPV21" PVDF Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm NPT Ends 1 inPVDFFPMFNPT
PBV5150TPE01-1/2" PVDF Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm, NPT Ends 1-1/2 inPVDFEPDMFNPT
PBV5150TPE11-1/2" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm, NPT Ends 1-1/2 inPVDFEPDMFNPT
PBV5150TPE21-1/2" PVDF Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm, NPT Ends 1-1/2 inPVDFEPDMFNPT
PBV5150TPV01-1/2" PVDF Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm, NPT Ends 1-1/2 inPVDFFPMFNPT
PBV5150TPV11-1/2" PVDF Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends 1-1/2 inPVDFFPMFNPT
PBV5150TPV21-1/2" PVDF Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm, NPT Ends 1-1/2 inPVDFFPMFNPT
PBV5200TPE02" PVDF Back Pressure Valve 0-50psi w/PTFE/EPDM Diaphragm NPT Ends, 2 inPVDFEPDMFNPT
PBV5200TPE12" PVDF Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm NPT Ends, 2 inPVDFEPDMFNPT
PBV5200TPE22" PVDF Back Pressure Valve 10-250psi w/PTFE/EPDM Diaphragm NPT Ends, 2 inPVDFEPDMFNPT
PBV5200TPV02" PVDF Back Pressure Valve 0-50psi w/PTFE/FPM Diaphragm NPT Ends, 2 inPVDFFPMFNPT
PBV5200TPV12" PVDF Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm NPT Ends, 2 inPVDFFPMFNPT
PBV5200TPV22" PVDF Back Pressure Valve 10-250psi w/PTFE/FPM Diaphragm NPT Ends, 2 inPVDFFPMFNPT