Skip to content
Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 1529

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

$
$
Union Check Valve CPVC 3 FNPT

Union Check Valve CPVC 3 FNPT

HAYWARD
$513.62 - $513.62
$513.62
$513.62 - $513.62
$513.62

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline True Union Body Material - Valves CPVC Pipe or Tube Size 3 in C...

View full Details
$513.62 - $513.62
$513.62
$513.62 - $513.62
$513.62
Union Check Valve CPVC 3 Socket

Union Check Valve CPVC 3 Socket

HAYWARD
$520.29 - $520.29
$520.29
$520.29 - $520.29
$520.29

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline True Union Body Material - Valves CPVC Pipe or Tube Size 3 in C...

View full Details
$520.29 - $520.29
$520.29
$520.29 - $520.29
$520.29
Union Check Valve CPVC 1 FNPTxSocket

Union Check Valve CPVC 1 FNPTxSocket

HAYWARD
$103.66 - $103.66
$103.66
$103.66 - $103.66
$103.66

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

View full Details
$103.66 - $103.66
$103.66
$103.66 - $103.66
$103.66
Union Check Valve CPVC 3/4 FNPTxSocket

Union Check Valve CPVC 3/4 FNPTxSocket

HAYWARD
$88.21 - $88.21
$88.21
$88.21 - $88.21
$88.21

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline True Union Body Material - Valves CPVC Pipe or Tube Size 3/4 in...

View full Details
$88.21 - $88.21
$88.21
$88.21 - $88.21
$88.21
Union Check Valve CPVC 4 Flange

Union Check Valve CPVC 4 Flange

HAYWARD
$1,708.11 - $1,708.11
$1,708.11
$1,708.11 - $1,708.11
$1,708.11

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline True Union Body Material - Valves CPVC Pipe or Tube Size 4 in C...

View full Details
$1,708.11 - $1,708.11
$1,708.11
$1,708.11 - $1,708.11
$1,708.11
Union Check Valve CPVC 4 Socket

Union Check Valve CPVC 4 Socket

HAYWARD
$1,143.99 - $1,143.99
$1,143.99
$1,143.99 - $1,143.99
$1,143.99

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline True Union Body Material - Valves CPVC Pipe or Tube Size 4 in C...

View full Details
$1,143.99 - $1,143.99
$1,143.99
$1,143.99 - $1,143.99
$1,143.99
Union Check Valve PVC 2 FNPT x Socket

Union Check Valve PVC 2 FNPT x Socket

HAYWARD
$154.23 - $154.23
$154.23
$154.23 - $154.23
$154.23

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

View full Details
$154.23 - $154.23
$154.23
$154.23 - $154.23
$154.23
Foot Valve Spring Bronze 2

Foot Valve Spring Bronze 2

CAMPBELL
$159.86 - $159.86
$159.86
$159.86 - $159.86
$159.86

Item - Foot Valves Foot Valve Flow Design Single Design Spring Application - Valves Pumps Valve Body Design Inline Body Material - Valves Bronze St...

View full Details
$159.86 - $159.86
$159.86
$159.86 - $159.86
$159.86
Foot Valve Spring Bronze 1-1/2

Foot Valve Spring Bronze 1-1/2

CAMPBELL
$106.86 - $106.86
$106.86
$106.86 - $106.86
$106.86

Item - Foot Valves Foot Valve Flow Design Single Design Spring Application - Valves Pumps Valve Body Design Inline Body Material - Valves Bronze St...

View full Details
$106.86 - $106.86
$106.86
$106.86 - $106.86
$106.86
Foot Valve Spring Bronze 1-1/4

Foot Valve Spring Bronze 1-1/4

CAMPBELL
$37.28 - $37.28
$37.28
$37.28 - $37.28
$37.28

Item - Foot Valves Foot Valve Flow Design Single Design Spring Application - Valves Pumps Valve Body Design Inline Body Material - Valves Bronze St...

View full Details
$37.28 - $37.28
$37.28
$37.28 - $37.28
$37.28
Foot Valve Spring Bronze 1

Foot Valve Spring Bronze 1

CAMPBELL
$57.59 - $57.59
$57.59
$57.59 - $57.59
$57.59

Item - Foot Valves Foot Valve Flow Design Single Design Spring Application - Valves Pumps Valve Body Design Inline Body Material - Valves Bronze St...

View full Details
$57.59 - $57.59
$57.59
$57.59 - $57.59
$57.59
Foot Valve Spring Bronze 3/4

Foot Valve Spring Bronze 3/4

CAMPBELL
$55.45 - $55.45
$55.45
$55.45 - $55.45
$55.45

Item - Foot Valves Foot Valve Flow Design Single Design Spring Application - Valves Pumps Valve Body Design Inline Body Material - Valves Bronze St...

View full Details
$55.45 - $55.45
$55.45
$55.45 - $55.45
$55.45
Spring Check Valve Brass 2 FNPT

Spring Check Valve Brass 2 FNPT

CAMPBELL
$180.16 - $180.16
$180.16
$180.16 - $180.16
$180.16

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
$180.16 - $180.16
$180.16
$180.16 - $180.16
$180.16
Spring Check Valve Brass 1-1/2 FNPT

Spring Check Valve Brass 1-1/2 FNPT

CAMPBELL
$114.43 - $114.43
$114.43
$114.43 - $114.43
$114.43

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
$114.43 - $114.43
$114.43
$114.43 - $114.43
$114.43
Spring Check Valve Brass 1-1/4 FNPT

Spring Check Valve Brass 1-1/4 FNPT

CAMPBELL
$84.44 - $84.44
$84.44
$84.44 - $84.44
$84.44

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
$84.44 - $84.44
$84.44
$84.44 - $84.44
$84.44
Spring Check Valve Brass 1 FNPT

Spring Check Valve Brass 1 FNPT

CAMPBELL
$62.70 - $62.70
$62.70
$62.70 - $62.70
$62.70

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

View full Details
$62.70 - $62.70
$62.70
$62.70 - $62.70
$62.70
Spring Check Valve Brass 3/4 FNPT

Spring Check Valve Brass 3/4 FNPT

CAMPBELL
$48.99 - $48.99
$48.99
$48.99 - $48.99
$48.99

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
$48.99 - $48.99
$48.99
$48.99 - $48.99
$48.99
Swing Check Valve Cast Iron 10 Flange

Swing Check Valve Cast Iron 10 Flange

VAL-MATIC
$5,680.51 - $5,680.51
$5,680.51
$5,680.51 - $5,680.51
$5,680.51

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Swing Flex Body Material - Valves Cast Iron Pipe or Tube Size 1...

View full Details
$5,680.51 - $5,680.51
$5,680.51
$5,680.51 - $5,680.51
$5,680.51
Silent Check Valve Cast Iron 8 Flange

Silent Check Valve Cast Iron 8 Flange

VAL-MATIC
$2,785.90 - $2,785.90
$2,785.90
$2,785.90 - $2,785.90
$2,785.90

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Silent Body Material - Valves Cast Iron Pipe or Tube Size 8 in ...

View full Details
$2,785.90 - $2,785.90
$2,785.90
$2,785.90 - $2,785.90
$2,785.90
Spring Check Valve Bronze 3/8 Sweat

Spring Check Valve Bronze 3/8 Sweat

MILWAUKEE VALVE
$46.37 - $46.37
$46.37
$46.37 - $46.37
$46.37

Item - Check Valves Check Valve Flow Design Single Mechanism and Body Design Inline Spring Body Material - Valves Bronze Pipe or Tube Size 3/8 in C...

View full Details
$46.37 - $46.37
$46.37
$46.37 - $46.37
$46.37
Spring Check Valve Bronze 1-1/2 FNPT

Spring Check Valve Bronze 1-1/2 FNPT

MILWAUKEE VALVE
$143.97 - $143.97
$143.97
$143.97 - $143.97
$143.97

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

View full Details
$143.97 - $143.97
$143.97
$143.97 - $143.97
$143.97
Check Valve w/ Port Brass 3/4 MNPTxFNPT

Check Valve w/ Port Brass 3/4 MNPTxFNPT

WATTS
$473.37 - $473.37
$473.37
$473.37 - $473.37
$473.37

Item - Check Valves Check Valve Flow Design Dual with Vent Mechanism and Body Design Inline Body Material - Valves Brass Pipe or Tube Size 3/4 in C...

View full Details
$473.37 - $473.37
$473.37
$473.37 - $473.37
$473.37
Dual Check Valve 316 SS 3/8 FNPTxFlare

Dual Check Valve 316 SS 3/8 FNPTxFlare

WATTS
$252.15 - $252.15
$252.15
$252.15 - $252.15
$252.15

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Body Material - Valves 316 Stainless Steel Pipe or Tube Size 3/8 ...

View full Details
$252.15 - $252.15
$252.15
$252.15 - $252.15
$252.15
Dual Check Valve 316 SS 3/8 Flare

Dual Check Valve 316 SS 3/8 Flare

WATTS
$136.61 - $136.61
$136.61
$136.61 - $136.61
$136.61

Item - Check Valves Check Valve Flow Design Dual Mechanism and Body Design Inline Body Material - Valves 316 Stainless Steel Pipe or Tube Size 3/8 ...

View full Details
$136.61 - $136.61
$136.61
$136.61 - $136.61
$136.61

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