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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 1377

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Check Valves
Check Valves
Sanitary Check Valves
Sanitary Check Valves
Vacuum Breakers
Vacuum Breakers
Backflow Preventers
Backflow Preventers
Backflow Preventer Test Kits
Backflow Preventer Test Kits
Backflow Preventer Repair Kits
Backflow Preventer Repair Kits
Backflow Preventer Accessories
Backflow Preventer Accessories
Flow Control Check Valves
Flow Control Check Valves
Surge Relief Valves
Surge Relief Valves
Foot Valve Spring Bronze 2
Foot Valves
Backwater Valve 4 in PVC 120 Deg F
Backwater Valves

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Backflow Preventer 3/4 Size MNPT 175psi

Backflow Preventer 3/4 Size MNPT 175psi

ZURN WILKINS
$300.44 - $300.44
$300.44
$300.44 - $300.44
$300.44

Backflow Preventer Series Wilkins 350 Size 3/4 in Connection MNPT Body Material Bronze Stainless Steel Temp Range 33 Degrees to 140 Degrees F Max T...

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$300.44 - $300.44
$300.44
$300.44 - $300.44
$300.44
Vacuum Breaker 1-1/2 in FNPT 125 psi

Vacuum Breaker 1-1/2 in FNPT 125 psi

APOLLO
$377.55 - $377.55
$377.55
$377.55 - $377.55
$377.55

Vacuum Breaker Size 1 1/2 in Connection Type FNPT Material of Construction Lead-Free Bronze Seal Silicone Max Pressure 125 psi Temp Range 180 Degre...

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$377.55 - $377.55
$377.55
$377.55 - $377.55
$377.55
Vacuum Breaker 1-1/4 in FNPT 125 psi

Vacuum Breaker 1-1/4 in FNPT 125 psi

APOLLO
$405.99 - $405.99
$405.99
$405.99 - $405.99
$405.99

Vacuum Breaker Size 1 1/4 in Connection Type FNPT Material of Construction Lead-Free Bronze Seal Silicone Max Pressure 125 psi Temp Range 140 Degre...

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$405.99 - $405.99
$405.99
$405.99 - $405.99
$405.99
Backwater Valve Slip Connection 4 Pipe

Backwater Valve Slip Connection 4 Pipe

CLEAN CHECK
$372.64 - $372.64
$372.64
$372.64 - $372.64
$372.64

Backwater Valve Connection Type Slip Pipe Size 4 in Body Material ABS Inlet to Outlet Length 9 5/8 in Max Fluid Temp 125 Degrees F Max Water Pressu...

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$372.64 - $372.64
$372.64
$372.64 - $372.64
$372.64
Backwater Valve Slip Connection 4 Pipe

Backwater Valve Slip Connection 4 Pipe

CLEAN CHECK
$373.20 - $373.20
$373.20
$373.20 - $373.20
$373.20

Backwater Valve Connection Type Slip Pipe Size 4 in Body Material PVC Inlet to Outlet Length 9 5/8 in Max Fluid Temp 125 Degrees F Max Water Pressu...

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$373.20 - $373.20
$373.20
$373.20 - $373.20
$373.20
Y Spring Check Valve PVC 2-1/2 Socket

Y Spring Check Valve PVC 2-1/2 Socket

HAYWARD
$1,184.86 - $1,184.86
$1,184.86
$1,184.86 - $1,184.86
$1,184.86

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Spring Body Material - Valves PVC Pipe or Tube Size 2 1/2 in Connect...

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$1,184.86 - $1,184.86
$1,184.86
$1,184.86 - $1,184.86
$1,184.86
Y Spring Check Valve PVC 1 FNPT

Y Spring Check Valve PVC 1 FNPT

HAYWARD
$581.43 - $581.43
$581.43
$581.43 - $581.43
$581.43

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Spring Body Material - Valves PVC Pipe or Tube Size 1 in Connection ...

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$581.43 - $581.43
$581.43
$581.43 - $581.43
$581.43
Y True Union Check Valve CPVC 1 Socket

Y True Union Check Valve CPVC 1 Socket

HAYWARD
$688.56 - $688.56
$688.56
$688.56 - $688.56
$688.56

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y True Union Body Material - Valves CPVC Pipe or Tube Size 1 in Connec...

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$688.56 - $688.56
$688.56
$688.56 - $688.56
$688.56
Y True Union Check Valve PVC 3 Socket

Y True Union Check Valve PVC 3 Socket

HAYWARD
$1,025.85 - $1,025.85
$1,025.85
$1,025.85 - $1,025.85
$1,025.85

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y True Union Body Material - Valves PVC Pipe or Tube Size 3 in Connect...

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$1,025.85 - $1,025.85
$1,025.85
$1,025.85 - $1,025.85
$1,025.85
Wafer Check Valve PVC 6 Flange

Wafer Check Valve PVC 6 Flange

HAYWARD
$1,142.89 - $1,142.89
$1,142.89
$1,142.89 - $1,142.89
$1,142.89

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Wafer Body Material - Valves PVC Pipe or Tube Size 6 in Connect...

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$1,142.89 - $1,142.89
$1,142.89
$1,142.89 - $1,142.89
$1,142.89
Backwater Valve 6 in PVC 120 Deg F

Backwater Valve 6 in PVC 120 Deg F

SPEARS
$1,391.64 - $1,391.64
$1,391.64
$1,391.64 - $1,391.64
$1,391.64

Backwater Valve Connection Type Socket Pipe Size 6 in Body Material PVC Inlet to Outlet Length 15 3/8 in Max Fluid Temp 120 Degrees F Max Water Pre...

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$1,391.64 - $1,391.64
$1,391.64
$1,391.64 - $1,391.64
$1,391.64
Backwater Valve 2 in PVC 120 Deg F

Backwater Valve 2 in PVC 120 Deg F

SPEARS
$308.07 - $308.07
$308.07
$308.07 - $308.07
$308.07

Backwater Valve Connection Type Socket Pipe Size 2 in Body Material PVC Inlet to Outlet Length 5 9/32 in Max Fluid Temp 120 Degrees F Max Water Pre...

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$308.07 - $308.07
$308.07
$308.07 - $308.07
$308.07
Backwater Valve 6 in PVC 120 Deg F

Backwater Valve 6 in PVC 120 Deg F

SPEARS
$831.72 - $831.72
$831.72
$831.72 - $831.72
$831.72

Backwater Valve Connection Type Socket Pipe Size 6 in Body Material PVC Inlet to Outlet Length 15 3/8 in Max Fluid Temp 120 Degrees F Max Water Pre...

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$831.72 - $831.72
$831.72
$831.72 - $831.72
$831.72
Backwater Valve 4 in PVC 120 Deg F

Backwater Valve 4 in PVC 120 Deg F

SPEARS
$189.57 - $189.57
$189.57
$189.57 - $189.57
$189.57

Backwater Valve Connection Type Socket Pipe Size 4 in Body Material PVC Inlet to Outlet Length 10 15/16 in Max Fluid Temp 120 Degrees F Max Water P...

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$189.57 - $189.57
$189.57
$189.57 - $189.57
$189.57
Backwater Valve 3 in PVC 120 Deg F

Backwater Valve 3 in PVC 120 Deg F

SPEARS
$210.63 - $210.63
$210.63
$210.63 - $210.63
$210.63

Backwater Valve Connection Type Socket Pipe Size 3 in Body Material PVC Inlet to Outlet Length 7 3/4 in Max Fluid Temp 120 Degrees F Max Water Pres...

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$210.63 - $210.63
$210.63
$210.63 - $210.63
$210.63
Backwater Valve 2 in PVC 120 Deg F

Backwater Valve 2 in PVC 120 Deg F

SPEARS
$170.30 - $170.30
$170.30
$170.30 - $170.30
$170.30

Backwater Valve Connection Type Socket Pipe Size 2 in Body Material PVC Inlet to Outlet Length 5 9/32 in Max Fluid Temp 120 Degrees F Max Water Pre...

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$170.30 - $170.30
$170.30
$170.30 - $170.30
$170.30
Backflow Preventer 3/8 Size FNPT 150psi

Backflow Preventer 3/8 Size FNPT 150psi

ZURN WILKINS
$252.80 - $252.80
$252.80
$252.80 - $252.80
$252.80

Backflow Preventer Series Wilkins 740 Size 3/8 in Connection FNPT Body Material Stainless Steel Temp Range 33 Degrees to 130 Degrees F Max Temp 130...

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$252.80 - $252.80
$252.80
$252.80 - $252.80
$252.80
Backflow Preventer 2 Size MNPT 175 psi

Backflow Preventer 2 Size MNPT 175 psi

ZURN WILKINS
$1,180.68 - $1,180.68
$1,180.68
$1,180.68 - $1,180.68
$1,180.68

Backflow Preventer Series Wilkins 350 Size 2 in Connection MNPT Body Material Bronze Stainless Steel Temp Range 33 Degrees to 140 Degrees F Max Tem...

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$1,180.68 - $1,180.68
$1,180.68
$1,180.68 - $1,180.68
$1,180.68
Backflow Preventer 1 Size MNPT 175 psi

Backflow Preventer 1 Size MNPT 175 psi

ZURN WILKINS
$347.57 - $347.57
$347.57
$347.57 - $347.57
$347.57

Backflow Preventer Series Wilkins 350 Size 1 in Connection MNPT Body Material Bronze Stainless Steel Temp Range 33 Degrees to 140 Degrees F Max Tem...

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$347.57 - $347.57
$347.57
$347.57 - $347.57
$347.57
Backflow Preventer 1-1/4 Size 175 psi

Backflow Preventer 1-1/4 Size 175 psi

ZURN WILKINS
$1,184.79 - $1,184.79
$1,184.79
$1,184.79 - $1,184.79
$1,184.79

Backflow Preventer Series Wilkins 350XL Size 1 1/4 in Connection MNPT Body Material Bronze Stainless Steel Temp Range 33 Degrees to 180 Degrees F M...

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$1,184.79 - $1,184.79
$1,184.79
$1,184.79 - $1,184.79
$1,184.79
Backflow Preventer 1-1/4 Size 175 psi

Backflow Preventer 1-1/4 Size 175 psi

ZURN WILKINS
$928.88 - $928.88
$928.88
$928.88 - $928.88
$928.88

Backflow Preventer Series Wilkins 350 Size 1 1/4 in Connection MNPT Body Material Bronze Temp Range 33 Degrees to 180 Degrees F Max Temp 180 Degree...

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$928.88 - $928.88
$928.88
$928.88 - $928.88
$928.88
Backflow Preventer 1-1/2 Size 175 psi

Backflow Preventer 1-1/2 Size 175 psi

ZURN WILKINS
$842.06 - $842.06
$842.06
$842.06 - $842.06
$842.06

Backflow Preventer Series Wilkins 350 Size 1 1/2 in Connection MNPT Body Material Bronze Stainless Steel Temp Range 33 Degrees to 140 Degrees F Max...

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$842.06 - $842.06
$842.06
$842.06 - $842.06
$842.06
Ball Cone Check Valve Bronze 3/8 FNPT

Ball Cone Check Valve Bronze 3/8 FNPT

APOLLO
$80.07 - $80.07
$80.07
$80.07 - $80.07
$80.07

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 3/8 i...

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$80.07 - $80.07
$80.07
$80.07 - $80.07
$80.07
Ball Cone Check Valve Bronze 3/8 FNPT

Ball Cone Check Valve Bronze 3/8 FNPT

APOLLO
$81.64 - $81.64
$81.64
$81.64 - $81.64
$81.64

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 3/8 i...

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$81.64 - $81.64
$81.64
$81.64 - $81.64
$81.64

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