Skip to content
Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 1377

Sub Collections

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

Filters

$
$
Backwater Valve 3 in PVC 120 Deg F

Backwater Valve 3 in PVC 120 Deg F

SPEARS
$308.14 - $308.14
$308.14
$308.14 - $308.14
$308.14

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...

View full Details
$308.14 - $308.14
$308.14
$308.14 - $308.14
$308.14
Check Valve Spring 4In Clamp 145 psi SS

Check Valve Spring 4In Clamp 145 psi SS

VNE
$1,665.03 - $1,665.03
$1,665.03
$1,665.03 - $1,665.03
$1,665.03

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 4 in Connection Clamp Surface Finish 20 RA ID Overall Length 8 1/8 in M...

View full Details
$1,665.03 - $1,665.03
$1,665.03
$1,665.03 - $1,665.03
$1,665.03
Spring Check Valve 3In Clamp SS 145psi

Spring Check Valve 3In Clamp SS 145psi

VNE
$1,176.44 - $1,176.44
$1,176.44
$1,176.44 - $1,176.44
$1,176.44

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 3 in Connection Clamp Surface Finish 20 RA ID Overall Length 6 1/8 in M...

View full Details
$1,176.44 - $1,176.44
$1,176.44
$1,176.44 - $1,176.44
$1,176.44
Spring Check Valve 2In Clamp SS 145psi

Spring Check Valve 2In Clamp SS 145psi

VNE
$594.84 - $594.84
$594.84
$594.84 - $594.84
$594.84

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 2 in Connection Clamp Surface Finish 20 RA ID Overall Length 5 1/16 in ...

View full Details
$594.84 - $594.84
$594.84
$594.84 - $594.84
$594.84
Spring Check Valve 1.5In Clamp SS 145psi

Spring Check Valve 1.5In Clamp SS 145psi

VNE
$478.53 - $478.53
$478.53
$478.53 - $478.53
$478.53

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 1 1/2 in Connection Clamp Surface Finish 20 RA ID Overall Length 4 9/16...

View full Details
$478.53 - $478.53
$478.53
$478.53 - $478.53
$478.53
Spring Check Valve 3/4In Clamp SS 145psi

Spring Check Valve 3/4In Clamp SS 145psi

VNE
$516.69 - $516.69
$516.69
$516.69 - $516.69
$516.69

Spring Check Valve Material of Construction T316L Stainless Steel Tube Size 3/4 in Connection Clamp Surface Finish 20 RA ID Overall Length 3 1/2 in...

View full Details
$516.69 - $516.69
$516.69
$516.69 - $516.69
$516.69
Y Swing Check Valve Bronze 2 FNPT

Y Swing Check Valve Bronze 2 FNPT

MILWAUKEE VALVE
$550.81 - $550.81
$550.81
$550.81 - $550.81
$550.81

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 2 in Connectio...

View full Details
$550.81 - $550.81
$550.81
$550.81 - $550.81
$550.81
Y Swing Check Valve Bronze 1-1/2 FNPT

Y Swing Check Valve Bronze 1-1/2 FNPT

MILWAUKEE VALVE
$378.07 - $378.07
$378.07
$378.07 - $378.07
$378.07

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 1 1/2 in Conne...

View full Details
$378.07 - $378.07
$378.07
$378.07 - $378.07
$378.07
Y Swing Check Valve Bronze 1 FNPT

Y Swing Check Valve Bronze 1 FNPT

MILWAUKEE VALVE
$205.27 - $205.27
$205.27
$205.27 - $205.27
$205.27

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 1 in Connectio...

View full Details
$205.27 - $205.27
$205.27
$205.27 - $205.27
$205.27
Y Swing Check Valve Bronze 3/4 FNPT

Y Swing Check Valve Bronze 3/4 FNPT

MILWAUKEE VALVE
$168.57 - $168.57
$168.57
$168.57 - $168.57
$168.57

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 3/4 in Connect...

View full Details
$168.57 - $168.57
$168.57
$168.57 - $168.57
$168.57
Y Swing Check Valve Bronze 1/2 FNPT

Y Swing Check Valve Bronze 1/2 FNPT

MILWAUKEE VALVE
$129.15 - $129.15
$129.15
$129.15 - $129.15
$129.15

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

View full Details
$129.15 - $129.15
$129.15
$129.15 - $129.15
$129.15
Y Swing Check Valve Bronze 1/4 FNPT

Y Swing Check Valve Bronze 1/4 FNPT

MILWAUKEE VALVE
$131.94 - $131.94
$131.94
$131.94 - $131.94
$131.94

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 1/4 in Connect...

View full Details
$131.94 - $131.94
$131.94
$131.94 - $131.94
$131.94
Y Swing Check Valve Bronze 3 FNPT

Y Swing Check Valve Bronze 3 FNPT

MILWAUKEE VALVE
$1,160.33 - $1,160.33
$1,160.33
$1,160.33 - $1,160.33
$1,160.33

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 3 in Connectio...

View full Details
$1,160.33 - $1,160.33
$1,160.33
$1,160.33 - $1,160.33
$1,160.33
Y Swing Check Valve Bronze 2 FNPT

Y Swing Check Valve Bronze 2 FNPT

MILWAUKEE VALVE
$377.57 - $377.57
$377.57
$377.57 - $377.57
$377.57

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 2 in Connectio...

View full Details
$377.57 - $377.57
$377.57
$377.57 - $377.57
$377.57
Y Swing Check Valve Bronze 1-1/4 FNPT

Y Swing Check Valve Bronze 1-1/4 FNPT

MILWAUKEE VALVE
$225.24 - $225.24
$225.24
$225.24 - $225.24
$225.24

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 1 1/4 in Conne...

View full Details
$225.24 - $225.24
$225.24
$225.24 - $225.24
$225.24
Y Swing Check Valve Bronze 3/4 FNPT

Y Swing Check Valve Bronze 3/4 FNPT

MILWAUKEE VALVE
$132.09 - $132.09
$132.09
$132.09 - $132.09
$132.09

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 3/4 in Connect...

View full Details
$132.09 - $132.09
$132.09
$132.09 - $132.09
$132.09
Y Swing Check Valve Bronze 1/2 FNPT

Y Swing Check Valve Bronze 1/2 FNPT

MILWAUKEE VALVE
$96.18 - $96.18
$96.18
$96.18 - $96.18
$96.18

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

View full Details
$96.18 - $96.18
$96.18
$96.18 - $96.18
$96.18
Y Swing Check Valve Bronze 3/8 FNPT

Y Swing Check Valve Bronze 3/8 FNPT

MILWAUKEE VALVE
$104.68 - $104.68
$104.68
$104.68 - $104.68
$104.68

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 3/8 in Connect...

View full Details
$104.68 - $104.68
$104.68
$104.68 - $104.68
$104.68
Y Swing Check Valve Bronze 1/4 FNPT

Y Swing Check Valve Bronze 1/4 FNPT

MILWAUKEE VALVE
$100.37 - $100.37
$100.37
$100.37 - $100.37
$100.37

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 1/4 in Connect...

View full Details
$100.37 - $100.37
$100.37
$100.37 - $100.37
$100.37
Y Swing Check Valve Bronze 2 Sweat

Y Swing Check Valve Bronze 2 Sweat

MILWAUKEE VALVE
$874.76 - $874.76
$874.76
$874.76 - $874.76
$874.76

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 2 in Connectio...

View full Details
$874.76 - $874.76
$874.76
$874.76 - $874.76
$874.76
Y Swing Check Valve Bronze 1-1/4 Sweat

Y Swing Check Valve Bronze 1-1/4 Sweat

MILWAUKEE VALVE
$418.77 - $418.77
$418.77
$418.77 - $418.77
$418.77

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 1 1/4 in Conne...

View full Details
$418.77 - $418.77
$418.77
$418.77 - $418.77
$418.77
Y Swing Check Valve Bronze 1 Sweat

Y Swing Check Valve Bronze 1 Sweat

MILWAUKEE VALVE
$343.03 - $343.03
$343.03
$343.03 - $343.03
$343.03

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 1 in Connectio...

View full Details
$343.03 - $343.03
$343.03
$343.03 - $343.03
$343.03
Y Swing Check Valve Bronze 3/4 Sweat

Y Swing Check Valve Bronze 3/4 Sweat

MILWAUKEE VALVE
$232.78 - $232.78
$232.78
$232.78 - $232.78
$232.78

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 3/4 in Connect...

View full Details
$232.78 - $232.78
$232.78
$232.78 - $232.78
$232.78
Y Swing Check Valve Bronze 1/2 Sweat

Y Swing Check Valve Bronze 1/2 Sweat

MILWAUKEE VALVE
$200.96 - $200.96
$200.96
$200.96 - $200.96
$200.96

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

View full Details
$200.96 - $200.96
$200.96
$200.96 - $200.96
$200.96

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare