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Check Valves

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Hepworth 12 inch PN 6 PVC-U Wafer Check Valve with FPM Seal, 161.369.033
Hepworth 8 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.111
  • With Hastelloy Springs

Hepworth 50mm PP-R White Check Valve, 4300905031422 (Pack of 12)
Hepworth 21.303.025 16mm PN 10 PVC-U Non-Return Angle Seat Check Valve with FPM Seal, 161.303.030
  • Plain Spigots

Hepworth 21.360.420 1/2 inch PN 10 PVC-U Threaded Non-Return Check Valve with EPDM Seal, 161.360.422
  • Threaded Ends

Hepworth 25mm PP-R Blue Check Valve, 4304902531121 (Pack of 12)
Hepworth 21.303.000 50mm PN 10 PVC-U Non-Return Angle Seat Check Valve with EPDM Seal, 161.303.010
  • Plain Spigots

Sun Hydraulic CXDA-XCN 7/8 inch Flow Nose to Side Check Valve
Hepworth 5 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.109
  • With Hastelloy Springs

Pegler 1.25 inch Brass Check Non Return Valve
  • EPDM Rubber Sealing Washer

Hepworth 6 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.010
Hepworth 32mm PP-R Blue Check Valve, 4304903231221 (Pack of 12)
Hepworth 12 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.013
Hepworth2 1/2 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.045
  • With V4A Springs

Hepworth 25mm PP-R Grey Check Valve, 4301902531122 (Pack of 12)
Hepworth 21.360.420 1-1/2 inch PN 10 PVC-U Threaded Non-Return Check Valve with EPDM Seal, 161.360.426
  • Threaded Ends

Hepworth 8 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.091
  • With Hastelloy Springs

Hepworth 32mm PP-R Grey Check Valve, 4301903231222 (Pack of 12)
Hepworth 21.303.025 40mm PN 10 PVC-U Non-Return Angle Seat Check Valve with FPM Seal, 161.303.034
  • Plain Spigots

Hepworth 21.360.530 2 inch PN 16 PVC-U Non-Return Check Valve with FPM Seal, 161.360.537
  • Plain Sockets

Hepworth 21.360.530 1-1/2 inch PN 16 PVC-U Non-Return Check Valve with FPM Seal, 161.360.536
  • Plain Sockets

Hepworth 4 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.007
Hepworth 20mm PP-R Green Check Valve, 4302902031022 (Pack of 12)
Hepworth 5 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.009
Hepworth 20mm PP-R Blue Check Valve, 4304902031021 (Pack of 12)
Hepworth 63mm PP-R Grey Check Valve, 4301906331522 (Pack of 12)
Hepworth 21.360.420 3/4 inch PN 10 PVC-U Threaded Non-Return Check Valve with EPDM Seal, 161.360.423
  • Threaded Ends

Hepworth 3 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.006
Hepworth2 1/2 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.105
  • With Hastelloy Springs

Hepworth 4 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.047
  • With V4A Springs

Hepworth 3 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.046
  • With V4A Springs

Hepworth 3 inch PN 6 PVC-U Wafer Check Valve with EPDM Seal, 161.369.086
  • With Hastelloy Springs