Check Valves and Backflow Preventers

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  1. SMC 1/2" Piston Spring Check Valve, Brass, MNPT x FNPT Connection Type - CHK BRS 810-8M8F-B
     
    popularity: 98 SMC 1/2" Piston Spring Check Valve, Brass, MNPT x FNPT Connection Type - CHK BRS 810-8M8F-B Product Code: #C1911055
    Special Price $24.46 List Price $29.83
  2. Watts 3/4" x 1-3/8" Vacuum Breaker, GHT Connection Type - 8BI
     
    popularity: 98 Watts 3/4" x 1-3/8" Vacuum Breaker, GHT Connection Type - 8BI Product Code: #C1911324
    Special Price $7.58 List Price $9.24
  3. 1-1/2" Swing Check Valve, Brass, NPT Connection Type - 10F326
     
    popularity: 98 1-1/2" Swing Check Valve, Brass, NPT Connection Type - 10F326 Product Code: #C1911159
    Special Price $49.96 List Price $60.93
  4. Watts 3/4" Dual Check Valve, Bronze, FNPT Connection Type - 9D-M2-3/4"
     
    popularity: 98 Watts 3/4" Dual Check Valve, Bronze, FNPT Connection Type - 9D-M2-3/4" Product Code: #C1911217
    Special Price $56.95 List Price $69.45
  5. Apollo 3/4" Ball Cone Spring Check Valve, Bronze, FNPT Connection Type - 6110401
     
    popularity: 98 Apollo 3/4" Ball Cone Spring Check Valve, Bronze, FNPT Connection Type - 6110401 Product Code: #C1910620
    Special Price $35.28 List Price $43.02
  6. Campbell 1" Spring Check Valve, Lead Free Brass, FNPT Connection Type - 4031E
     
    popularity: 98 Campbell 1" Spring Check Valve, Lead Free Brass, FNPT Connection Type - 4031E Product Code: #C1910691
    Special Price $38.53 List Price $46.99
  7. 1-1/4" Swing Check Valve, Brass, NPT Connection Type - 10F325
     
    popularity: 98 1-1/4" Swing Check Valve, Brass, NPT Connection Type - 10F325 Product Code: #C1911158
    Special Price $76.77 List Price $93.62
  8. Watts 1/2" Check Valve, Polysulfone, Push Connection Type - 3540B-10
     
    popularity: 98 Watts 1/2" Check Valve, Polysulfone, Push Connection Type - 3540B-10 Product Code: #C1911212
    Special Price $6.24 List Price $7.61
  9. Watts 1/2" Dual Check Valve, Bronze, FNPT Union Connection Type - 9D-M3-1/2"
     
    popularity: 98 Watts 1/2" Dual Check Valve, Bronze, FNPT Union Connection Type - 9D-M3-1/2" Product Code: #C1911216
    Special Price $54.73 List Price $66.74
  10. Apollo 1" Ball Cone Spring Check Valve, Bronze, FNPT Connection Type - 6110501
     
    popularity: 98 Apollo 1" Ball Cone Spring Check Valve, Bronze, FNPT Connection Type - 6110501 Product Code: #C1910621
    Special Price $55.35 List Price $67.50
  11. SMC 1/4" Ball Cone Spring Check Valve, Polypropylene, Barb Connection Type - PP CHK 695-4B4B-B
     
    popularity: 90 SMC 1/4" Ball Cone Spring Check Valve, Polypropylene, Barb Connection Type - PP CHK 695-4B4B-B Product Code: #C1911063
    Special Price $4.92 List Price $6.00
  12. popularity: 80 Hayward 2" Check Valve, CPVC, SKT/FNPT Connection Type - TC20200ST Product Code: #C1910779
    Special Price $135.56 List Price $165.32
  13. popularity: 80 SMC 3/8" Ball Cone Spring Check Valve, Gray PVC, Barb Connection Type - PVC CHK 426-6B6B-F Product Code: #C1911082
    Special Price $17.95 List Price $21.89
  14. popularity: 50 Liberty 2" High Temp. Swing Check Valve, Cast Iron, FNPT Connection Type - HCV200 Product Code: #C1910809
    Special Price $75.38 List Price $91.93
  15. popularity: 50 Hayward 1-1/4" Y Check Valve, CPVC, Flanged Connection Type - YC20125FE Product Code: #C1945830
    Special Price $561.68 List Price $684.98
  16. popularity: 50 Apollo 2" Ball Cone Spring Check Valve, Bronze, FNPT Connection Type - 6110801 Product Code: #C1910624
    Special Price $197.78 List Price $241.20
  17. popularity: 50 Wilkins 1" Dual Check Valve, Low Lead Bronze, Union FNPT x FNPT Connection Type - 1UFX1F-700XL Product Code: #C1911223
    Special Price $32.50 List Price $39.63
  18. popularity: 50 Watts First Check Valve Repair Kit, For Use With Watts Series LF909, 2-1/2" to 3" - LFRK 909-CK1 2 1/2-3 Product Code: #C1910442
    Special Price $524.28 List Price $639.37
  19. popularity: 50 Sharpe Valves 1" Piston Check Valve, Forged Carbon Steel, FNPT Connection Type - SV24834TE010 Product Code: #C1910992
    Special Price $127.32 List Price $155.27
  20. popularity: 50 Sharpe Valves 2" Piston Check Valve, Forged Carbon Steel, Socket Connection Type - SV24834SW020 Product Code: #C1953075
    Special Price $290.29 List Price $354.01
  21. popularity: 50 Milwaukee Valve 3/4" Swing Check Valve, Low Lead Brass, Threaded Connection Type - UP0967000034 Product Code: #C1910811
    Special Price $59.30 List Price $72.32
  22. popularity: 50 Hayward 1-1/2" Y Check Valve, CPVC, Socket Connection Type - YC20150SE Product Code: #C1945832
    Special Price $492.64 List Price $600.77
  23. popularity: 50 Apollo 3" Ball Cone Spring Check Valve, Bronze, FNPT Connection Type - 6110001 Product Code: #C1910626
    Special Price $589.28 List Price $718.63
  24. popularity: 50 Wilkins 3/4" Dual Check Valve, Composite, Union FNPT x FNPT Connection Type - 34UFX34F-705 Product Code: #C1911225
    Special Price $22.92 List Price $27.95
  25. popularity: 50 Watts Second Check Valve Repair Kit, For Use With Watts Series LF909, 2-1/2" to 3" - LFRK 909-CK2 2 1/2-3 Product Code: #C1910445
    Special Price $450.62 List Price $549.54
  26. popularity: 50 Sharpe Valves 1-1/2" Piston Check Valve, Forged Carbon Steel, FNPT Connection Type - SV24834TE014 Product Code: #C1910994
    Special Price $242.19 List Price $295.35
  27. popularity: 50 Milwaukee Valve 1-1/4" Swing Check Valve, Low Lead Brass, Threaded Connection Type - UP0967000114 Product Code: #C1910813
    Special Price $120.24 List Price $146.63
  28. popularity: 50 Hayward 2" Y Check Valve, CPVC, Threaded Connection Type - YC20200TE Product Code: #C1945834
    Special Price $605.89 List Price $738.90
  29. popularity: 50 Apollo 3/8" Ball Cone Spring Check Valve, Stainless Steel, FNPT Connection Type - 6210201 Product Code: #C1910628
    Special Price $78.47 List Price $95.70
  30. popularity: 50 Wilkins 1" x 3/4" Dual Check Valve, Composite, Union Female Meter x FNPT Connection Type - 1UFMX34F-705 Product Code: #C1911227
    Special Price $21.32 List Price $26.00
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