Check Valves and Backflow Preventers Total Products: 2164
Swing Check Valve Bronze 1-1/2 FNPT
MILWAUKEE VALVE
Original price
$226.67
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Original price
$226.67
Original price
$226.67
$226.67
-
$226.67
Current price
$226.67
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Bronze Pipe or Tube Size 1 1/2 in ...
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Original price
$226.67
-
Original price
$226.67
Original price
$226.67
$226.67
-
$226.67
Current price
$226.67
Swing Check Valve Bronze 1-1/4 FNPT
MILWAUKEE VALVE
Original price
$188.89
-
Original price
$188.89
Original price
$188.89
$188.89
-
$188.89
Current price
$188.89
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Bronze Pipe or Tube Size 1 1/4 in ...
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Original price
$188.89
-
Original price
$188.89
Original price
$188.89
$188.89
-
$188.89
Current price
$188.89
Swing Check Valve Bronze 1 FNPT
MILWAUKEE VALVE
Original price
$137.09
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Original price
$137.09
Original price
$137.09
$137.09
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$137.09
Current price
$137.09
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Bronze Pipe or Tube Size 1 in Conn...
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Original price
$137.09
-
Original price
$137.09
Original price
$137.09
$137.09
-
$137.09
Current price
$137.09
Swing Check Valve Bronze 3/4 FNPT
MILWAUKEE VALVE
Original price
$101.32
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Original price
$101.32
Original price
$101.32
$101.32
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$101.32
Current price
$101.32
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Bronze Pipe or Tube Size 3/4 in Co...
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Original price
$101.32
-
Original price
$101.32
Original price
$101.32
$101.32
-
$101.32
Current price
$101.32
Swing Check Valve Bronze 1/2 FNPT
MILWAUKEE VALVE
Original price
$85.86
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Original price
$85.86
Original price
$85.86
$85.86
-
$85.86
Current price
$85.86
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Bronze Pipe or Tube Size 1/2 in Co...
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Original price
$85.86
-
Original price
$85.86
Original price
$85.86
$85.86
-
$85.86
Current price
$85.86
Swing Check Valve Bronze 3/8 FNPT
MILWAUKEE VALVE
Original price
$86.76
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Original price
$86.76
Original price
$86.76
$86.76
-
$86.76
Current price
$86.76
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Bronze Pipe or Tube Size 3/8 in Co...
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Original price
$86.76
-
Original price
$86.76
Original price
$86.76
$86.76
-
$86.76
Current price
$86.76
Swing Check Valve Bronze 1/4 FNPT
MILWAUKEE VALVE
Original price
$85.86
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Original price
$85.86
Original price
$85.86
$85.86
-
$85.86
Current price
$85.86
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Bronze Pipe or Tube Size 1/4 in Co...
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Original price
$85.86
-
Original price
$85.86
Original price
$85.86
$85.86
-
$85.86
Current price
$85.86
Safety Check Valve 1/2 80-96 SCFM
DIXON VALVE COUPLING
Original price
$69.90
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Original price
$69.90
Original price
$69.90
$69.90
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$69.90
Current price
$69.90
Safety Check Valve 1/2 in 80-96 SCFM
Original price
$69.90
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Original price
$69.90
Original price
$69.90
$69.90
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$69.90
Current price
$69.90
Safety Check Valve 1 310-340 SCFM
DIXON VALVE COUPLING
Original price
$126.58
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Original price
$126.58
Original price
$126.58
$126.58
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$126.58
Current price
$126.58
Safety Check Valve 1 in 310-340 SCFM
Original price
$126.58
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Original price
$126.58
Original price
$126.58
$126.58
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$126.58
Current price
$126.58
Safety Check Valve 3/4 160-180SCFM
DIXON VALVE COUPLING
Original price
$115.75
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Original price
$115.75
Original price
$115.75
$115.75
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$115.75
Current price
$115.75
Safety Check Valve 3/4 in 160-180SCFM
Original price
$115.75
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Original price
$115.75
Original price
$115.75
$115.75
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$115.75
Current price
$115.75
Safety Check Valve 3/4 112-128SCFM
DIXON VALVE COUPLING
Original price
$112.61
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Original price
$112.61
Original price
$112.61
$112.61
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$112.61
Current price
$112.61
Safety Check Valve 3/4 in 112-128SCFM
Original price
$112.61
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Original price
$112.61
Original price
$112.61
$112.61
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$112.61
Current price
$112.61
Safety Check Valve 3/4 180-200 SCFM
DIXON VALVE COUPLING
Original price
$110.65
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Original price
$110.65
Original price
$110.65
$110.65
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$110.65
Current price
$110.65
Safety Check Valve 3/4 in 180-200 SCFM
Original price
$110.65
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Original price
$110.65
Original price
$110.65
$110.65
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$110.65
Current price
$110.65
Valve Cap Assembly Efvmc
TOTO
Original price
$95.55
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Original price
$95.55
Original price
$95.55
$95.55
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$95.55
Current price
$95.55
Valve Cap Assembly Efvmc
Original price
$95.55
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Original price
$95.55
Original price
$95.55
$95.55
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$95.55
Current price
$95.55
Wafer Check Valve Iron 8 Flange
CHAMPION
Original price
$1,323.09
-
Original price
$1,323.09
Original price
$1,323.09
$1,323.09
-
$1,323.09
Current price
$1,323.09
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Wafer Body Material - Valves Ductile Iron Pipe or Tube Size 8 i...
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Original price
$1,323.09
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Original price
$1,323.09
Original price
$1,323.09
$1,323.09
-
$1,323.09
Current price
$1,323.09
LF Brnze Y-Pattern Check Vlv NPT 3/4
JOMAR VALVE
Original price
$51.62
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Original price
$51.62
Original price
$51.62
$51.62
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$51.62
Current price
$51.62
LF Brnze Y-Pattern Check Vlv NPT 3/4 In.
Original price
$51.62
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Original price
$51.62
Original price
$51.62
$51.62
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$51.62
Current price
$51.62
Swing Check Valve PVC 3 Flange
APPROVED VENDOR
Original price
$1,131.49
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Original price
$1,131.49
Original price
$1,131.49
$1,131.49
-
$1,131.49
Current price
$1,131.49
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves PVC Pipe or Tube Size 3 in Connect...
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Original price
$1,131.49
-
Original price
$1,131.49
Original price
$1,131.49
$1,131.49
-
$1,131.49
Current price
$1,131.49
Ball Check Valve PVC 2 Socket
DAYTON
Original price
$168.27
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Original price
$168.27
Original price
$168.27
$168.27
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$168.27
Current price
$168.27
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Body Material - Valves PVC Pipe or Tube Size 2 in Connecti...
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Original price
$168.27
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Original price
$168.27
Original price
$168.27
$168.27
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$168.27
Current price
$168.27
True Union Check Valve PVC 1-1/2 Socket
DAYTON
Original price
$61.50
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Original price
$61.50
Original price
$61.50
$61.50
-
$61.50
Current price
$61.50
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline True Union Body Material - Valves PVC Pipe or Tube Size 1 1/2 i...
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Original price
$61.50
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Original price
$61.50
Original price
$61.50
$61.50
-
$61.50
Current price
$61.50
Y Check Valve PVC 1 Spigot
GF PIPING SYSTEMS
Original price
$128.80
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Original price
$128.80
Original price
$128.80
$128.80
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$128.80
Current price
$128.80
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Body Material - Valves PVC Pipe or Tube Size 1 in Connection Type Sp...
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Original price
$128.80
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Original price
$128.80
Original price
$128.80
$128.80
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$128.80
Current price
$128.80
Y Check Valve PVC 1/2 Spigot
GF PIPING SYSTEMS
Original price
$95.55
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Original price
$95.55
Original price
$95.55
$95.55
-
$95.55
Current price
$95.55
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Body Material - Valves PVC Pipe or Tube Size 1/2 in Connection Type ...
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Original price
$95.55
-
Original price
$95.55
Original price
$95.55
$95.55
-
$95.55
Current price
$95.55
Spring Check Valve 316 SS 4 Flange
CHAMPION
Original price
$1,386.83
-
Original price
$1,386.83
Original price
$1,386.83
$1,386.83
-
$1,386.83
Current price
$1,386.83
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves 316 Stainless Steel Pipe or Tube ...
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Original price
$1,386.83
-
Original price
$1,386.83
Original price
$1,386.83
$1,386.83
-
$1,386.83
Current price
$1,386.83
Spring Check Valve 316 SS 3 Flange
CHAMPION
Original price
$986.04
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Original price
$986.04
Original price
$986.04
$986.04
-
$986.04
Current price
$986.04
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves 316 Stainless Steel Pipe or Tube ...
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Original price
$986.04
-
Original price
$986.04
Original price
$986.04
$986.04
-
$986.04
Current price
$986.04
Wafer Check Valve Iron 3 Flange
CHAMPION
Original price
$627.20
-
Original price
$627.20
Original price
$627.20
$627.20
-
$627.20
Current price
$627.20
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Wafer Body Material - Valves Ductile Iron Pipe or Tube Size 3 i...
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Original price
$627.20
-
Original price
$627.20
Original price
$627.20
$627.20
-
$627.20
Current price
$627.20
Wafer Check Valve Iron 2 Flange
CHAMPION
Original price
$341.32
-
Original price
$341.32
Original price
$341.32
$341.32
-
$341.32
Current price
$341.32
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Wafer Body Material - Valves Ductile Iron Pipe or Tube Size 2 i...
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Original price
$341.32
-
Original price
$341.32
Original price
$341.32
$341.32
-
$341.32
Current price
$341.32