Skip to content
Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 199

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

$
$
Check Valve Carbon Steel 3/4 Socket

Check Valve Carbon Steel 3/4 Socket

APPROVED VENDOR
$123.10 - $123.10
$123.10
$123.10 - $123.10
$123.10

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 3/...

View full Details
$123.10 - $123.10
$123.10
$123.10 - $123.10
$123.10
Check Valve Carbon Steel 1/2 Socket

Check Valve Carbon Steel 1/2 Socket

APPROVED VENDOR
$105.67 - $105.67
$105.67
$105.67 - $105.67
$105.67

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 1/...

View full Details
$105.67 - $105.67
$105.67
$105.67 - $105.67
$105.67
Piston Check Valve Carbon Steel 2 FNPT

Piston Check Valve Carbon Steel 2 FNPT

APPROVED VENDOR
$377.35 - $377.35
$377.35
$377.35 - $377.35
$377.35

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 2 ...

View full Details
$377.35 - $377.35
$377.35
$377.35 - $377.35
$377.35
Check Valve Carbon Steel 1-1/2 FNPT

Check Valve Carbon Steel 1-1/2 FNPT

APPROVED VENDOR
$310.52 - $310.52
$310.52
$310.52 - $310.52
$310.52

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 1 ...

View full Details
$310.52 - $310.52
$310.52
$310.52 - $310.52
$310.52
Check Valve Carbon Steel 1-1/4 FNPT

Check Valve Carbon Steel 1-1/4 FNPT

APPROVED VENDOR
$292.71 - $292.71
$292.71
$292.71 - $292.71
$292.71

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 1 ...

View full Details
$292.71 - $292.71
$292.71
$292.71 - $292.71
$292.71
Check Valve Carbon Steel 1 FNPT

Check Valve Carbon Steel 1 FNPT

APPROVED VENDOR
$165.49 - $165.49
$165.49
$165.49 - $165.49
$165.49

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 1 ...

View full Details
$165.49 - $165.49
$165.49
$165.49 - $165.49
$165.49
Check Valve Carbon Steel 3/4 FNPT

Check Valve Carbon Steel 3/4 FNPT

APPROVED VENDOR
$123.05 - $123.05
$123.05
$123.05 - $123.05
$123.05

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 3/...

View full Details
$123.05 - $123.05
$123.05
$123.05 - $123.05
$123.05
Check Valve Carbon Steel 1/2 FNPT

Check Valve Carbon Steel 1/2 FNPT

APPROVED VENDOR
$108.94 - $108.94
$108.94
$108.94 - $108.94
$108.94

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Piston Body Material - Valves Carbon Steel Pipe or Tube Size 1/...

View full Details
$108.94 - $108.94
$108.94
$108.94 - $108.94
$108.94
Inline Check Valve Brass 5/16 FNPT

Inline Check Valve Brass 5/16 FNPT

PNEUMADYNE INC
$9.15 - $9.15
$9.15
$9.15 - $9.15
$9.15

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Body Material - Valves Brass Electroless Nickel Pipe or Tube Si...

View full Details
$9.15 - $9.15
$9.15
$9.15 - $9.15
$9.15
Inline Check Valve Brass 1/8 FNPT

Inline Check Valve Brass 1/8 FNPT

PNEUMADYNE INC
$10.84 - $10.84
$10.84
$10.84 - $10.84
$10.84

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Body Material - Valves Brass Electroless Nickel Pipe or Tube Si...

View full Details
$10.84 - $10.84
$10.84
$10.84 - $10.84
$10.84
Ball Check Valve Bronze 1-1/4 Press

Ball Check Valve Bronze 1-1/4 Press

APOLLO
$178.74 - $178.74
$178.74
$178.74 - $178.74
$178.74

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Ball Cone Body Material - Valves Bronze Pipe or Tube Size 1 1/4...

View full Details
$178.74 - $178.74
$178.74
$178.74 - $178.74
$178.74
Spring Check Valve PVC 1 Socket

Spring Check Valve PVC 1 Socket

GEORG FISCHER
$153.77 - $153.77
$153.77
$153.77 - $153.77
$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...

View full Details
$153.77 - $153.77
$153.77
$153.77 - $153.77
$153.77
Spring Check Valve PVC 3/8 Socket

Spring Check Valve PVC 3/8 Socket

GEORG FISCHER
$106.51 - $106.51
$106.51
$106.51 - $106.51
$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...

View full Details
$106.51 - $106.51
$106.51
$106.51 - $106.51
$106.51
Spring w Tap Check Valve Brass 1 FNPT

Spring w Tap Check Valve Brass 1 FNPT

CAMPBELL
$37.84 - $37.84
$37.84
$37.84 - $37.84
$37.84

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring with Tap Body Material - Valves Brass Pipe or Tube Size ...

View full Details
$37.84 - $37.84
$37.84
$37.84 - $37.84
$37.84
Foot Valve Spring Brass 2

Foot Valve Spring Brass 2

CAMPBELL
$116.18 - $116.18
$116.18
$116.18 - $116.18
$116.18

Item - Foot Valves Foot Valve Flow Design Single Design Spring Application - Valves Pumps Valve Body Design Inline Body Material - Valves Brass Str...

View full Details
$116.18 - $116.18
$116.18
$116.18 - $116.18
$116.18
Foot Valve Spring Brass 1-1/4

Foot Valve Spring Brass 1-1/4

CAMPBELL
$50.96 - $50.96
$50.96
$50.96 - $50.96
$50.96

Item - Foot Valves Foot Valve Flow Design Single Design Spring Application - Valves Pumps Valve Body Design Inline Body Material - Valves Brass Str...

View full Details
$50.96 - $50.96
$50.96
$50.96 - $50.96
$50.96
Spring Check Valve Brass 2 FNPT

Spring Check Valve Brass 2 FNPT

CAMPBELL
$119.05 - $119.05
$119.05
$119.05 - $119.05
$119.05

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves Brass Pipe or Tube Size 2 in Conn...

View full Details
$119.05 - $119.05
$119.05
$119.05 - $119.05
$119.05
Spring Check Valve Brass 1-1/2 FNPT

Spring Check Valve Brass 1-1/2 FNPT

CAMPBELL
$71.97 - $71.97
$71.97
$71.97 - $71.97
$71.97

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

View full Details
$71.97 - $71.97
$71.97
$71.97 - $71.97
$71.97
Spring Check Valve Brass 1-1/4 FNPT

Spring Check Valve Brass 1-1/4 FNPT

CAMPBELL
$50.13 - $50.13
$50.13
$50.13 - $50.13
$50.13

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves Brass Pipe or Tube Size 1 1/4 in ...

View full Details
$50.13 - $50.13
$50.13
$50.13 - $50.13
$50.13
Spring Check Valve Brass 3/4 FNPT

Spring Check Valve Brass 3/4 FNPT

CAMPBELL
$23.67 - $23.67
$23.67
$23.67 - $23.67
$23.67

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves Brass Pipe or Tube Size 3/4 in Co...

View full Details
$23.67 - $23.67
$23.67
$23.67 - $23.67
$23.67
Spring Check Valve CPVC EPDM 3/4 Socket

Spring Check Valve CPVC EPDM 3/4 Socket

GEORG FISCHER
$264.29 - $264.29
$264.29
$264.29 - $264.29
$264.29

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves CPVC EPDM Pipe or Tube Size 3/4 i...

View full Details
$264.29 - $264.29
$264.29
$264.29 - $264.29
$264.29
Spring Check Valve CPVC EPDM 1/2 Socket

Spring Check Valve CPVC EPDM 1/2 Socket

GEORG FISCHER
$227.52 - $227.52
$227.52
$227.52 - $227.52
$227.52

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves CPVC EPDM Pipe or Tube Size 1/2 i...

View full Details
$227.52 - $227.52
$227.52
$227.52 - $227.52
$227.52
Spring Check Valve PVC 2 Socket

Spring Check Valve PVC 2 Socket

GEORG FISCHER
$293.71 - $293.71
$293.71
$293.71 - $293.71
$293.71

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves PVC Pipe or Tube Size 2 in Connec...

View full Details
$293.71 - $293.71
$293.71
$293.71 - $293.71
$293.71
Spring Check Valve PVC 1/2 Socket

Spring Check Valve PVC 1/2 Socket

GEORG FISCHER
$112.16 - $112.16
$112.16
$112.16 - $112.16
$112.16

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

View full Details
$112.16 - $112.16
$112.16
$112.16 - $112.16
$112.16

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