Check Valves and Backflow Preventers Total Products: 1522
Double Check Valve Assembly 1 in Size
WATTS REGULATOR
Original price
$539.98
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Original price
$539.98
Original price
$539.98
$539.98
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$539.98
Current price
$539.98
Double Check Valve Assembly Series 007 Size 1 in Connection Press Body Material Copper Silicon Alloy Temp Range 33 Degrees to 180 Degrees F Max Tem...
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Original price
$539.98
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Original price
$539.98
Original price
$539.98
$539.98
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$539.98
Current price
$539.98
Backflow Preventer Test Kit Model 835
MIDWEST INSTRUMENT
Original price
$1,924.61
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Original price
$1,924.61
Original price
$1,924.61
$1,924.61
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$1,924.61
Current price
$1,924.61
Backflow Preventer Test Kit 5 Valve Includes (3) 5ft Hoses Analog test Gauge Carrying Case Certificate of Calibration. Clear 4 ft Bleed Tube NPT Ad...
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Original price
$1,924.61
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Original price
$1,924.61
Original price
$1,924.61
$1,924.61
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$1,924.61
Current price
$1,924.61
Spring Check Valve PVC 1 Socket
GEORG FISCHER
Original price
$153.77
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Original price
$153.77
Original price
$153.77
$153.77
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$153.77
Current price
$153.77
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves PVC Pipe or Tube Size 1 in Connec...
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Original price
$153.77
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Original price
$153.77
Original price
$153.77
$153.77
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$153.77
Current price
$153.77
Spring Check Valve PVC 3/8 Socket
GEORG FISCHER
Original price
$106.51
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Original price
$106.51
Original price
$106.51
$106.51
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$106.51
Current price
$106.51
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves PVC Pipe or Tube Size 3/8 in Conn...
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Original price
$106.51
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Original price
$106.51
Original price
$106.51
$106.51
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$106.51
Current price
$106.51
Swing Check Valve Iron 3 FNPT
SHARPE VALVES
Original price
$362.17
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Original price
$362.17
Original price
$362.17
$362.17
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$362.17
Current price
$362.17
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Ductile Iron Pipe or Tube Size 3 i...
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Original price
$362.17
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Original price
$362.17
Original price
$362.17
$362.17
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$362.17
Current price
$362.17
Swing Check Valve Carbon Steel 3 FNPT
SHARPE VALVES
Original price
$418.50
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Original price
$418.50
Original price
$418.50
$418.50
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$418.50
Current price
$418.50
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Body Material - Valves Carbon Steel Pipe or Tube Size 3 i...
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Original price
$418.50
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Original price
$418.50
Original price
$418.50
$418.50
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$418.50
Current price
$418.50
Ball Cone Check Valve Bronze 1/2 FNPT
APOLLO
Original price
$54.23
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Original price
$54.23
Original price
$54.23
$54.23
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$54.23
Current price
$54.23
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 1/2 i...
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Original price
$54.23
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Original price
$54.23
Original price
$54.23
$54.23
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$54.23
Current price
$54.23
Y Spring Check Valve PVC 1-1/2 FNPT
HAYWARD
Original price
$390.56
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Original price
$390.56
Original price
$390.56
$390.56
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$390.56
Current price
$390.56
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Spring Body Material - Valves PVC Pipe or Tube Size 1 1/2 in Connect...
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Original price
$390.56
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Original price
$390.56
Original price
$390.56
$390.56
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$390.56
Current price
$390.56
Y Spring Check Valve PVC 3 FNPT
HAYWARD
Original price
$887.05
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Original price
$887.05
Original price
$887.05
$887.05
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$887.05
Current price
$887.05
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Spring Body Material - Valves PVC Pipe or Tube Size 3 in Connection ...
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Original price
$887.05
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Original price
$887.05
Original price
$887.05
$887.05
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$887.05
Current price
$887.05
Y Spring Check Valve PVC 1/2 Socket
HAYWARD
Original price
$207.62
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Original price
$207.62
Original price
$207.62
$207.62
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$207.62
Current price
$207.62
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Spring Body Material - Valves PVC Pipe or Tube Size 1/2 in Connectio...
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Original price
$207.62
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Original price
$207.62
Original price
$207.62
$207.62
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$207.62
Current price
$207.62
Y True Union Check Valve CPVC 4 Socket
HAYWARD
Original price
$1,914.45
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Original price
$1,914.45
Original price
$1,914.45
$1,914.45
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$1,914.45
Current price
$1,914.45
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y True Union Body Material - Valves CPVC Pipe or Tube Size 4 in Connec...
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Original price
$1,914.45
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Original price
$1,914.45
Original price
$1,914.45
$1,914.45
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$1,914.45
Current price
$1,914.45
Y Union Check Valve CPVC 3/4 Socket
HAYWARD
Original price
$413.41
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Original price
$413.41
Original price
$413.41
$413.41
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$413.41
Current price
$413.41
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y True Union Body Material - Valves CPVC Pipe or Tube Size 3/4 in Conn...
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Original price
$413.41
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Original price
$413.41
Original price
$413.41
$413.41
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$413.41
Current price
$413.41
Y True Union Check Valve PVC 4 FNPT
HAYWARD
Original price
$1,231.78
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Original price
$1,231.78
Original price
$1,231.78
$1,231.78
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$1,231.78
Current price
$1,231.78
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y True Union Body Material - Valves PVC Pipe or Tube Size 4 in Connect...
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Original price
$1,231.78
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Original price
$1,231.78
Original price
$1,231.78
$1,231.78
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$1,231.78
Current price
$1,231.78
Y True Union Check Valve PVC 1 FNPT
HAYWARD
Original price
$181.27
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Original price
$181.27
Original price
$181.27
$181.27
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$181.27
Current price
$181.27
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y True Union Body Material - Valves PVC Pipe or Tube Size 1 in Connect...
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Original price
$181.27
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Original price
$181.27
Original price
$181.27
$181.27
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$181.27
Current price
$181.27
Y Union Check Valve PVC 1-1/2 Socket
HAYWARD
Original price
$329.50
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Original price
$329.50
Original price
$329.50
$329.50
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$329.50
Current price
$329.50
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y True Union Body Material - Valves PVC Pipe or Tube Size 1 1/2 in Con...
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Original price
$329.50
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Original price
$329.50
Original price
$329.50
$329.50
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$329.50
Current price
$329.50
Y Check Valve CPVC 1/2 Flange
HAYWARD
Original price
$421.20
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Original price
$421.20
Original price
$421.20
$421.20
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$421.20
Current price
$421.20
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Body Material - Valves CPVC Pipe or Tube Size 1/2 in Connection Type...
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Original price
$421.20
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Original price
$421.20
Original price
$421.20
$421.20
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$421.20
Current price
$421.20
Y Check Valve PVC 3 Flange
HAYWARD
Original price
$1,152.14
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Original price
$1,152.14
Original price
$1,152.14
$1,152.14
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$1,152.14
Current price
$1,152.14
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Body Material - Valves PVC Pipe or Tube Size 3 in Connection Type Fl...
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Original price
$1,152.14
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Original price
$1,152.14
Original price
$1,152.14
$1,152.14
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$1,152.14
Current price
$1,152.14
Y Check Valve PVC 3/4 Socket
HAYWARD
Original price
$158.72
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Original price
$158.72
Original price
$158.72
$158.72
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$158.72
Current price
$158.72
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Body Material - Valves PVC Pipe or Tube Size 3/4 in Connection Type ...
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Original price
$158.72
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Original price
$158.72
Original price
$158.72
$158.72
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$158.72
Current price
$158.72
Y Check Valve PVC 1/2 Flange
HAYWARD
Original price
$186.45
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Original price
$186.45
Original price
$186.45
$186.45
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$186.45
Current price
$186.45
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
$186.45
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Original price
$186.45
Original price
$186.45
$186.45
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$186.45
Current price
$186.45
Wafer Check Valve CPVC 2 Flange
HAYWARD
Original price
$701.81
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Original price
$701.81
Original price
$701.81
$701.81
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$701.81
Current price
$701.81
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Wafer Body Material - Valves CPVC Pipe or Tube Size 2 in Connec...
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Original price
$701.81
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Original price
$701.81
Original price
$701.81
$701.81
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$701.81
Current price
$701.81
Wafer Check Valve CPVC 8 Flange
HAYWARD
Original price
$2,019.80
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Original price
$2,019.80
Original price
$2,019.80
$2,019.80
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$2,019.80
Current price
$2,019.80
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Wafer Body Material - Valves CPVC Pipe or Tube Size 8 in Connec...
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Original price
$2,019.80
-
Original price
$2,019.80
Original price
$2,019.80
$2,019.80
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$2,019.80
Current price
$2,019.80
Wafer Check Valve PVC 2 Flange
HAYWARD
Original price
$553.70
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Original price
$553.70
Original price
$553.70
$553.70
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$553.70
Current price
$553.70
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Wafer Body Material - Valves PVC Pipe or Tube Size 2 in Connect...
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Original price
$553.70
-
Original price
$553.70
Original price
$553.70
$553.70
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$553.70
Current price
$553.70
Wafer Check Valve PVC 8 Flange
HAYWARD
Original price
$1,763.84
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Original price
$1,763.84
Original price
$1,763.84
$1,763.84
-
$1,763.84
Current price
$1,763.84
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Wafer Body Material - Valves PVC Pipe or Tube Size 8 in Connect...
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Original price
$1,763.84
-
Original price
$1,763.84
Original price
$1,763.84
$1,763.84
-
$1,763.84
Current price
$1,763.84
Wafer Check Valve PVC 4 Flange
HAYWARD
Original price
$703.49
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Original price
$703.49
Original price
$703.49
$703.49
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$703.49
Current price
$703.49
Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Wafer Body Material - Valves PVC Pipe or Tube Size 4 in Connect...
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Original price
$703.49
-
Original price
$703.49
Original price
$703.49
$703.49
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$703.49
Current price
$703.49