Back pressure valves 3/8 in Pipe size
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![Hayward PBV2037TPE1 3/8" CPVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_CPVC_FNPT_Hero_ecom_efab_9ebdfd92-9dac-4116-baac-442bc0ff90dc_medium.png?v=1719989970)
PBV2037TPE1 | 3 / 8" CPVC Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: PBV2037TPE1
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![Hayward PBV1037TPE1 3/8" PVC Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_PVC_FNPT_Hero_ecom_ff28_49550b9f-f709-47c2-84d6-9f165c1c6a14_medium.png?v=1719989964)
PBV1037TPE1 | 3 / 8" PVC Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: PBV1037TPE1
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![Hayward PBV2037TPV1 3/8" CPVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV2025TPV1_482070a4-feb1-4fc6-90f8-daa4ea395d25_medium.png?v=1719989961)
PBV2037TPV1 | 3 / 8" CPVC Back Pressure Valve 10-150psi w / PTFE / FPM Diaphragm, NPT Ends | Hayward
Brand: Hayward
SKU: PBV2037TPV1
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![Hayward PBV3037TPE1 3/8" PP Back Pressure Valve 10-150psi w/PTFE/EPDM Diaphragm; NPT | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV_Series_Back_Pressure_Valves_Hero_ecom_3a63_ab558bc5-0a6b-43b6-a2ad-5659e1a18169_medium.png?v=1719989961)
PBV3037TPE1 | 3 / 8" PP Back Pressure Valve 10-150psi w / PTFE / EPDM Diaphragm; NPT | Hayward
Brand: Hayward
SKU: PBV3037TPE1
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![Hayward PBV1037TPV1 3/8" PVC Back Pressure Valve 10-150psi w/PTFE/FPM Diaphragm, NPT Ends | Blackhawk Supply](http://blackhawksupply.com/cdn/shop/files/PBV1025TPV1_2a119cbc-2ec9-4957-acb5-7611039c51df_medium.png?v=1719989955)
PBV1037TPV1 | 3 / 8" PVC Back Pressure Valve 10-150psi w / PTFE / FPM Diaphragm, NPT Ends | Hayward
Brand: Hayward
SKU: PBV1037TPV1
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