Check Valves and Backflow Preventers

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  1. 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
  2. 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
  3. 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
  4. 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
  5. popularity: 98 1-1/2" Swing Check Valve, Brass, NPT Connection Type - 10F326 Product Code: #C1911159
    Special Price $49.96 List Price $60.93
  6. popularity: 98 Watts 1/2" Check Valve, Polysulfone, Push Connection Type - 3540B-10 Product Code: #C1911212
    Special Price $6.24 List Price $7.61
  7. 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
  8. 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
  9. 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
  10. popularity: 98 1-1/4" Swing Check Valve, Brass, NPT Connection Type - 10F325 Product Code: #C1911158
    Special Price $76.77 List Price $93.62
  11. 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 1-1/2" Swing Check Valve, Brass, Solder Connection Type - 10F332 Product Code: #C1911165
    Special Price $49.77 List Price $60.70
  15. popularity: 50 Hammond Valve 1-1/2" Swing Check Valve, Brass, FNPT Connection Type - 967 1 1/2 Product Code: #C1910744
    Special Price $144.29 List Price $175.96
  16. popularity: 50 Hayward 2-1/2" Wafer Check Valve, CPVC, Flanged Connection Type - WCV2250E Product Code: #C1949949
    Special Price $335.58 List Price $409.24
  17. popularity: 50 Watts Anti-Siphon Backflow Preventer, Bronze, Watts 800 Series, NPT Connection - 800M4QT3/4" Product Code: #C1910555
    Special Price $135.43 List Price $165.16
  18. popularity: 50 SSI 4" Double Disc Check Valve, Cast Iron, 125 Class Wafer Flange Connection Type - 0400-125WTIBB-T Product Code: #C1911114
    Special Price $174.95 List Price $213.36
  19. popularity: 50 Watts Double Check Valve Assembly, Cast Iron, Watts 757 Series, Flanged Connection - 21/2 757 OSY Product Code: #C1945776
    Special Price $1,863.58 List Price $2,272.65
  20. popularity: 50 Milwaukee Valve 1/2" Low Lead Spring Check Valve, Bronze, Threaded Connection Type - UP548T 1/2 Product Code: #C1910918
    Special Price $39.23 List Price $47.84
  21. popularity: 50 1/4" Swing Check Valve, 316 Stainless Steel, NPT Connection Type - 4VMT7 Product Code: #C1911167
    Special Price $47.52 List Price $57.95
  22. popularity: 50 Hammond Valve 1" Swing Check Valve, Brass, Solder Connection Type - 968 1 Product Code: #C1910746
    Special Price $59.53 List Price $72.60
  23. popularity: 50 Hayward 4" Wafer Check Valve, CPVC, Flanged Connection Type - WCV2400E Product Code: #C1949951
    Special Price $454.74 List Price $554.56
  24. popularity: 50 SSI 10" Double Disc Check Valve, Cast Iron, 125 Class Wafer Flange Connection Type - 1000-125WTIBB-T Product Code: #C1911116
    Special Price $664.00 List Price $809.76
  25. popularity: 50 Watts Double Check Valve Assembly, Cast Iron, Watts 757 Series, Flanged Connection - 4 757 OSY Product Code: #C1945778
    Special Price $2,355.36 List Price $2,872.40
  26. popularity: 50 Milwaukee Valve 1" Low Lead Spring Check Valve, Bronze, Threaded Connection Type - UP548T 1 Product Code: #C1910920
    Special Price $72.14 List Price $87.98
  27. popularity: 50 1/2" Swing Check Valve, 316 Stainless Steel, NPT Connection Type - 4VMT9 Product Code: #C1911169
    Special Price $47.52 List Price $57.95
  28. popularity: 50 Hayward 2" Wafer Check Valve, PVC, Flanged Connection Type - WCV1200VS Product Code: #C1910748
    Special Price $300.21 List Price $366.11
  29. popularity: 50 Hayward 8" Wafer Check Valve, CPVC, Flanged Connection Type - WCV2800E Product Code: #C1949953
    Special Price $1,154.53 List Price $1,407.96
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