YC Series Y-Check Valves

YC Series y-check valves are offered in PVC and CPVC. O-rings are FPM standard but EPDM is available. All sizes are either socket, threaded or flanged body style. True union socket or threaded end connections are available. For spring-loaded y-check valves, see the SLC Series. All valves are assembled with silicone free lubricant.
Key Features and Benefits
•   Available in PVC and CPVC
•   Full Flow Design
•   Minimum Pressure Drop
•   PVC or CPVC Coil to Guide Piston to a Positive Seat
•   Minimal Back Pressure Required to Seat Piston
Product Options

• Drilled Cap for Easy Drainage

• True Union End Connections


Material Classes
•   PVC Cell Class 12454 per ASTM D1784
•   CPVC Cell Class 23447 per ASTM D1784
•   FPM and EPDM O-Ring Seals
Item # MaterialSpring MaterialEnd Connection TypeSealing MaterialPipe Size CAD/BIM Available
YC10050S1/2" PVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections PVCN/ASocketFPM1/2 in
YC10050T1/2" PVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections PVCN/AThreadedFPM1/2 in
YC10050F1/2" PVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections PVCN/AFlangedFPM1/2 in
YC10075S3/4" PVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections PVCN/ASocketFPM3/4 in
YC10075T3/4" PVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections PVCN/AThreadedFPM3/4 in
YC10075F3/4" PVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections PVCN/AFlangedFPM3/4 in
YC10100S1" PVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections PVCN/ASocketFPM1 in
YC10100T1" PVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections PVCN/AThreadedFPM1 in
YC10100F1" PVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections PVCN/AFlangedFPM1 in
YC10125S1-1/4" PVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections PVCN/ASocketFPM1-1/4 in
YC10125T1-1/4" PVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections PVCN/AThreadedFPM1-1/4 in
YC10125F1-1/4" PVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections PVCN/AFlangedFPM1-1/4 in
YC10150S1-1/2" PVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections PVCN/ASocketFPM1-1/2 in
YC10150T1-1/2" PVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections PVCN/AThreadedFPM1-1/2 in
YC10150F1-1/2" PVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections PVCN/AFlangedFPM1-1/2 in
YC10200S2" PVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections PVCN/ASocketFPM2 in
YC10200T2" PVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections PVCN/AThreadedFPM2 in
YC10200F2" PVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections PVCN/AFlangedFPM2 in
YC10250S2-1/2" PVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections PVCN/ASocketFPM2-1/2 in
YC10250T2-1/2" PVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections PVCN/AThreadedFPM2-1/2 in
YC10250F2-1/2" PVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections PVCN/AFlangedFPM2-1/2 in
YC10300S3" PVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections PVCN/ASocketFPM3 in
YC10300T3" PVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections PVCN/AThreadedFPM3 in
YC10300F3" PVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections PVCN/AFlangedFPM3 in
YC10400S4" PVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections PVCN/ASocketFPM4 in
YC10400T4" PVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections PVCN/AThreadedFPM4 in
YC10400F4" PVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections PVCN/AFlangedFPM4 in
YC20050S1/2" CPVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections CPVCN/ASocketFPM1/2 in
YC20050T1/2" CPVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections CPVCN/AThreadedFPM1/2 in
YC20050F1/2" CPVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections CPVCN/AFlangedFPM1/2 in
YC20075S3/4" CPVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections CPVCN/ASocketFPM3/4 in
YC20075T3/4" CPVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections CPVCN/AThreadedFPM3/4 in
YC20075F3/4" CPVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections CPVCN/AFlangedFPM3/4 in
YC20100S1" CPVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections CPVCN/ASocketFPM1 in
YC20100T1" CPVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections CPVCN/AThreadedFPM1 in
YC20100F1" CPVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections CPVCN/AFlangedFPM1 in
YC20125S1-1/4" CPVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections CPVCN/ASocketFPM1-1/4 in
YC20125T1-1/4" CPVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections CPVCN/AThreadedFPM1-1/4 in
YC20125F1-1/4" CPVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections CPVCN/AFlangedFPM1-1/4 in
YC20150S1-1/2" CPVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections CPVCN/ASocketFPM1-1/2 in
YC20150T1-1/2" CPVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections CPVCN/AThreadedFPM1-1/2 in
YC20150F1-1/2" CPVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections CPVCN/AFlangedFPM1-1/2 in
YC20200S2" CPVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections CPVCN/ASocketFPM2 in
YC20200T2" CPVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections CPVCN/AThreadedFPM2 in
YC20200F2" CPVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections CPVCN/AFlangedFPM2 in
YC20250S2-1/2" CPVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections CPVCN/ASocketFPM2-1/2 in
YC20250T2-1/2" CPVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections CPVCN/AThreadedFPM2-1/2 in
YC20250F2-1/2" CPVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections CPVCN/AFlangedFPM2-1/2 in
YC20300S3" CPVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections CPVCN/ASocketFPM3 in
YC20300T3" CPVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections CPVCN/AThreadedFPM3 in
YC20300F3" CPVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections CPVCN/AFlangedFPM3 in
YC20400S4" CPVC Y-Check Valve w/FPM o-ring seat and seal; socket end connections CPVCN/ASocketFPM4 in
YC20400T4" CPVC Y-Check Valve w/FPM o-ring seat and seal; threaded end connections CPVCN/AThreadedFPM4 in
YC20400F4" CPVC Y-Check Valve w/FPM o-ring seat and seal; flanged end connections CPVCN/AFlangedFPM4 in
YC10050SU1/2" PVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections PVCN/ATrue Union SocketFPM1/2 in
YC10050TU1/2" PVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedFPM1/2 in
YC10075SU3/4" PVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections PVCN/ATrue Union SocketFPM3/4 in
YC10075TU3/4" PVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedFPM3/4 in
YC10100SU1" PVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections PVCN/ATrue Union SocketFPM1 in
YC10100TU1" PVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedFPM1 in
YC10125SU1-1/4" PVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections PVCN/ATrue Union SocketFPM1-1/4 in
YC10125TU1-1/4" PVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedFPM1-1/4 in
YC10150SU1-1/2" PVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections PVCN/ATrue Union SocketFPM1-1/2 in
YC10150TU1-1/2" PVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedFPM1-1/2 in
YC10200SU2" PVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections PVCN/ATrue Union SocketFPM2 in
YC10200TU2" PVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedFPM2 in
YC10250SU2-1/2" PVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections PVCN/ATrue Union SocketFPM2-1/2 in
YC10250TU2-1/2" PVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedFPM2-1/2 in
YC10300SU3" PVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections PVCN/ATrue Union SocketFPM3 in
YC10300TU3" PVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedFPM3 in
YC10400SU4" PVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections PVCN/ATrue Union SocketFPM4 in
YC10400TU4" PVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedFPM4 in
YC20050SU1/2" CPVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections CPVCN/ATrue Union SocketFPM1/2 in
YC20050TU1/2" CPVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedFPM1/2 in
YC20075SU3/4" CPVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections CPVCN/ATrue Union SocketFPM3/4 in
YC20075TU3/4" CPVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedFPM3/4 in
YC20100SU1" CPVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections CPVCN/ATrue Union SocketFPM1 in
YC20100TU1" CPVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedFPM1 in
YC20125SU1-1/4" CPVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections CPVCN/ATrue Union SocketFPM1-1/4 in
YC20125TU1-1/4" CPVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedFPM1-1/4 in
YC20150SU1-1/2" CPVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections CPVCN/ATrue Union SocketFPM1-1/2 in
YC20150TU1-1/2" CPVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedFPM1-1/2 in
YC20200SU2" CPVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections CPVCN/ATrue Union SocketFPM2 in
YC20200TU2" CPVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedFPM2 in
YC20250SU2-1/2" CPVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections CPVCN/ATrue Union SocketFPM2-1/2 in
YC20250TU2-1/2" CPVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedFPM2-1/2 in
YC20300SU3" CPVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections CPVCN/ATrue Union SocketFPM3 in
YC20300TU3" CPVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedFPM3 in
YC20400SU4" CPVC True Union Y-Check Valve w/FPM o-ring seal, socket end connections CPVCN/ATrue Union SocketFPM4 in
YC20400TU4" CPVC True Union Y-Check Valve w/FPM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedFPM4 in
YC50050S1/2" PVDF Y-Check Valve w/FPM o-ring seat and seal;  IPS socket fusion ends   PVDFN/ASocket/FusionFPM1/2 in
YC50050T1/2" PVDF Y-Check Valve w/FPM o-ring seat and seal; threaded end connections PVDFN/AThreadedFPM1/2 in
YC50075S3/4" PVDF Y-Check Valve w/FPM o-ring seat and seal;  IPS socket fusion ends   PVDFN/ASocket/FusionFPM3/4 in
YC50075T3/4" PVDF Y-Check Valve w/FPM o-ring seat and seal; threaded end connections PVDFN/AThreadedFPM3/4 in
YC50100S1" PVDF Y-Check Valve w/FPM o-ring seat and seal; IPS socket fusion ends     PVDFN/ASocket/FusionFPM1 in
YC50100T1" PVDF Y-Check Valve w/FPM o-ring seat and seal; threaded end connections   PVDFN/AThreadedFPM1 in
YC10050SE1/2" PVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections PVCN/ASocketEPDM1/2 in
YC10050TE1/2" PVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections PVCN/AThreadedEPDM1/2 in
YC10050FE1/2" PVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections PVCN/AFlangedEPDM1/2 in
YC10075SE3/4" PVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections PVCN/ASocketEPDM3/4 in
YC10075TE3/4" PVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections PVCN/AThreadedEPDM3/4 in
YC10075FE3/4" PVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections PVCN/AFlangedEPDM3/4 in
YC10100SE1" PVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections PVCN/ASocketEPDM1 in
YC10100TE1" PVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections PVCN/AThreadedEPDM1 in
YC10100FE1" PVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections PVCN/AFlangedEPDM1 in
YC10125SE1-1/4" PVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections PVCN/ASocketEPDM1-1/4 in
YC10125TE1-1/4" PVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections PVCN/AThreadedEPDM1-1/4 in
YC10125FE1-1/4" PVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections PVCN/AFlangedEPDM1-1/4 in
YC10150SE1-1/2" PVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections PVCN/ASocketEPDM1-1/2 in
YC10150TE1-1/2" PVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections PVCN/AThreadedEPDM1-1/2 in
YC10150FE1-1/2" PVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections PVCN/AFlangedEPDM1-1/2 in
YC10200SE2" PVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections PVCN/ASocketEPDM2 in
YC10200TE2" PVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections PVCN/AThreadedEPDM2 in
YC10200FE2" PVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections PVCN/AFlangedEPDM2 in
YC10250SE2-1/2" PVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections PVCN/ASocketEPDM2-1/2 in
YC10250TE2-1/2" PVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections PVCN/AThreadedEPDM2-1/2 in
YC10250FE2-1/2" PVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections PVCN/AFlangedEPDM2-1/2 in
YC10300SE3" PVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections PVCN/ASocketEPDM3 in
YC10300TE3" PVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections PVCN/AThreadedEPDM3 in
YC10300FE3" PVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections PVCN/AFlangedEPDM3 in
YC10400SE4" PVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections PVCN/ASocketEPDM4 in
YC10400TE4" PVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections PVCN/AThreadedEPDM4 in
YC10400FE4" PVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections PVCN/AFlangedEPDM4 in
YC20050SE1/2" CPVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections CPVCN/ASocketEPDM1/2 in
YC20050TE1/2" CPVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections CPVCN/AThreadedEPDM1/2 in
YC20050FE1/2" CPVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections CPVCN/AFlangedEPDM1/2 in
YC20075SE3/4" CPVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections CPVCN/ASocketEPDM3/4 in
YC20075TE3/4" CPVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections CPVCN/AThreadedEPDM3/4 in
YC20075FE3/4" CPVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections CPVCN/AFlangedEPDM3/4 in
YC20100SE1" CPVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections CPVCN/ASocketEPDM1 in
YC20100TE1" CPVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections CPVCN/AThreadedEPDM1 in
YC20100FE1" CPVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections CPVCN/AFlangedEPDM1 in
YC20125SE1-1/4" CPVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections CPVCN/ASocketEPDM1-1/4 in
YC20125TE1-1/4" CPVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections CPVCN/AThreadedEPDM1-1/4 in
YC20125FE1-1/4" CPVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections CPVCN/AFlangedEPDM1-1/4 in
YC20150SE1-1/2" CPVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections CPVCN/ASocketEPDM1-1/2 in
YC20150TE1-1/2" CPVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections CPVCN/AThreadedEPDM1-1/2 in
YC20150FE1-1/2" CPVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections CPVCN/AFlangedEPDM1-1/2 in
YC20200SE2" CPVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections CPVCN/ASocketEPDM2 in
YC20200TE2" CPVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections CPVCN/AThreadedEPDM2 in
YC20200FE2" CPVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections CPVCN/AFlangedEPDM2 in
YC20250SE2-1/2" CPVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections CPVCN/ASocketEPDM2-1/2 in
YC20250TE2-1/2" CPVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections CPVCN/AThreadedEPDM2-1/2 in
YC20250FE2-1/2" CPVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections CPVCN/AFlangedEPDM2-1/2 in
YC20300SE3" CPVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections CPVCN/ASocketEPDM3 in
YC20300TE3" CPVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections CPVCN/AThreadedEPDM3 in
YC20300FE3" CPVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections CPVCN/AFlangedEPDM3 in
YC20400SE4" CPVC Y-Check Valve w/EPDM o-ring seat and seal; socket end connections CPVCN/ASocketEPDM4 in
YC20400TE4" CPVC Y-Check Valve w/EPDM o-ring seat and seal; threaded end connections CPVCN/AThreadedEPDM4 in
YC20400FE4" CPVC Y-Check Valve w/EPDM o-ring seat and seal; flanged end connections CPVCN/AFlangedEPDM4 in
YC10050SEU1/2" PVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections PVCN/ATrue Union SocketEPDM1/2 in
YC10050TEU1/2" PVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedEPDM1/2 in
YC10075SEU3/4" PVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections PVCN/ATrue Union SocketEPDM3/4 in
YC10075TEU3/4" PVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedEPDM3/4 in
YC10100SEU1" PVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections PVCN/ATrue Union SocketEPDM1 in
YC10100TEU1" PVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedEPDM1 in
YC10125SEU1-1/4" PVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections PVCN/ATrue Union SocketEPDM1-1/4 in
YC10125TEU1-1/4" PVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedEPDM1-1/4 in
YC10150SEU1-1/2" PVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections PVCN/ATrue Union SocketEPDM1-1/2 in
YC10150TEU1-1/2" PVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedEPDM1-1/2 in
YC10200SEU2" PVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections PVCN/ATrue Union SocketEPDM2 in
YC10200TEU2" PVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedEPDM2 in
YC10250SEU2-1/2" PVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections PVCN/ATrue Union SocketEPDM2-1/2 in
YC10250TEU2-1/2" PVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedEPDM2-1/2 in
YC10300SEU3" PVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections PVCN/ATrue Union SocketEPDM3 in
YC10300TEU3" PVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedEPDM3 in
YC10400SEU4" PVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections PVCN/ATrue Union SocketEPDM4 in
YC10400TEU4" PVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections PVCN/ATrue Union ThreadedEPDM4 in
YC20050SEU1/2" CPVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections CPVCN/ATrue Union SocketEPDM1/2 in
YC20050TEU1/2" CPVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedEPDM1/2 in
YC20075SEU3/4" CPVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections CPVCN/ATrue Union SocketEPDM3/4 in
YC20075TEU3/4" CPVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedEPDM3/4 in
YC20100SEU1" CPVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections CPVCN/ATrue Union SocketEPDM1 in
YC20100TEU1" CPVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedEPDM1 in
YC20125SEU1-1/4" CPVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections CPVCN/ATrue Union SocketEPDM1-1/4 in
YC20125TEU1-1/4" CPVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedEPDM1-1/4 in
YC20150SEU1-1/2" CPVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections CPVCN/ATrue Union SocketEPDM1-1/2 in
YC20150TEU1-1/2" CPVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedEPDM1-1/2 in
YC20200SEU2" CPVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections CPVCN/ATrue Union SocketEPDM2 in
YC20200TEU2" CPVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedEPDM2 in
YC20250SEU2-1/2" CPVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections CPVCN/ATrue Union SocketEPDM2-1/2 in
YC20250TEU2-1/2" CPVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedEPDM2-1/2 in
YC20300SEU3" CPVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections CPVCN/ATrue Union SocketEPDM3 in
YC20300TEU3" CPVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedEPDM3 in
YC20400SEU4" CPVC True Union Y-Check Valve w/EPDM o-ring seal, socket end connections CPVCN/ATrue Union SocketEPDM4 in
YC20400TEU4" CPVC True Union Y-Check Valve w/EPDM o-ring seal, threaded end connections CPVCN/ATrue Union ThreadedEPDM4 in