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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 1999

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

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Y Spring Check Valve PVC 1/2 Socket

Y Spring Check Valve PVC 1/2 Socket

HAYWARD
$310.32 - $310.32
$310.32
$310.32 - $310.32
$310.32

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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$310.32 - $310.32
$310.32
$310.32 - $310.32
$310.32
Y True Union Check Valve CPVC 4 Socket

Y True Union Check Valve CPVC 4 Socket

HAYWARD
$2,705.89 - $2,705.89
$2,705.89
$2,705.89 - $2,705.89
$2,705.89

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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$2,705.89 - $2,705.89
$2,705.89
$2,705.89 - $2,705.89
$2,705.89
Y Union Check Valve CPVC 3/4 Socket

Y Union Check Valve CPVC 3/4 Socket

HAYWARD
$563.30 - $563.30
$563.30
$563.30 - $563.30
$563.30

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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$563.30 - $563.30
$563.30
$563.30 - $563.30
$563.30
Y True Union Check Valve PVC 4 FNPT

Y True Union Check Valve PVC 4 FNPT

HAYWARD
$1,696.20 - $1,696.20
$1,696.20
$1,696.20 - $1,696.20
$1,696.20

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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$1,696.20 - $1,696.20
$1,696.20
$1,696.20 - $1,696.20
$1,696.20
Y True Union Check Valve PVC 1 FNPT

Y True Union Check Valve PVC 1 FNPT

HAYWARD
$259.10 - $259.10
$259.10
$259.10 - $259.10
$259.10

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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$259.10 - $259.10
$259.10
$259.10 - $259.10
$259.10
Y Union Check Valve PVC 1-1/2 Socket

Y Union Check Valve PVC 1-1/2 Socket

HAYWARD
$466.33 - $466.33
$466.33
$466.33 - $466.33
$466.33

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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$466.33 - $466.33
$466.33
$466.33 - $466.33
$466.33
Y Check Valve CPVC 1/2 Flange

Y Check Valve CPVC 1/2 Flange

HAYWARD
$535.19 - $535.19
$535.19
$535.19 - $535.19
$535.19

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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$535.19 - $535.19
$535.19
$535.19 - $535.19
$535.19
Y Check Valve PVC 3 Flange

Y Check Valve PVC 3 Flange

HAYWARD
$1,521.14 - $1,521.14
$1,521.14
$1,521.14 - $1,521.14
$1,521.14

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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$1,521.14 - $1,521.14
$1,521.14
$1,521.14 - $1,521.14
$1,521.14
Y Check Valve PVC 3/4 Socket

Y Check Valve PVC 3/4 Socket

HAYWARD
$209.99 - $209.99
$209.99
$209.99 - $209.99
$209.99

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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$209.99 - $209.99
$209.99
$209.99 - $209.99
$209.99
Y Check Valve PVC 1/2 Flange

Y Check Valve PVC 1/2 Flange

HAYWARD
$257.57 - $257.57
$257.57
$257.57 - $257.57
$257.57

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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$257.57 - $257.57
$257.57
$257.57 - $257.57
$257.57
Wafer Check Valve CPVC 2 Flange

Wafer Check Valve CPVC 2 Flange

HAYWARD
$1,051.36 - $1,051.36
$1,051.36
$1,051.36 - $1,051.36
$1,051.36

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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$1,051.36 - $1,051.36
$1,051.36
$1,051.36 - $1,051.36
$1,051.36
Wafer Check Valve CPVC 8 Flange

Wafer Check Valve CPVC 8 Flange

HAYWARD
$2,808.17 - $2,808.17
$2,808.17
$2,808.17 - $2,808.17
$2,808.17

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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$2,808.17 - $2,808.17
$2,808.17
$2,808.17 - $2,808.17
$2,808.17
Wafer Check Valve PVC 2 Flange

Wafer Check Valve PVC 2 Flange

HAYWARD
$799.75 - $799.75
$799.75
$799.75 - $799.75
$799.75

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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$799.75 - $799.75
$799.75
$799.75 - $799.75
$799.75
Wafer Check Valve PVC 8 Flange

Wafer Check Valve PVC 8 Flange

HAYWARD
$2,644.43 - $2,644.43
$2,644.43
$2,644.43 - $2,644.43
$2,644.43

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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$2,644.43 - $2,644.43
$2,644.43
$2,644.43 - $2,644.43
$2,644.43
Wafer Check Valve PVC 4 Flange

Wafer Check Valve PVC 4 Flange

HAYWARD
$946.75 - $946.75
$946.75
$946.75 - $946.75
$946.75

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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$946.75 - $946.75
$946.75
$946.75 - $946.75
$946.75
Spring w Tap Check Valve Brass 1 FNPT

Spring w Tap Check Valve Brass 1 FNPT

CAMPBELL
$53.20 - $53.20
$53.20
$53.20 - $53.20
$53.20

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

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$53.20 - $53.20
$53.20
$53.20 - $53.20
$53.20
Foot Valve Spring Brass 2

Foot Valve Spring Brass 2

CAMPBELL
$104.57 - $104.57
$104.57
$104.57 - $104.57
$104.57

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

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$104.57 - $104.57
$104.57
$104.57 - $104.57
$104.57
Foot Valve Spring Brass 1-1/4

Foot Valve Spring Brass 1-1/4

CAMPBELL
$47.13 - $47.13
$47.13
$47.13 - $47.13
$47.13

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

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$47.13 - $47.13
$47.13
$47.13 - $47.13
$47.13
Spring Check Valve Brass 2 FNPT

Spring Check Valve Brass 2 FNPT

CAMPBELL
$164.49 - $164.49
$164.49
$164.49 - $164.49
$164.49

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...

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$164.49 - $164.49
$164.49
$164.49 - $164.49
$164.49
Spring Check Valve Brass 1-1/2 FNPT

Spring Check Valve Brass 1-1/2 FNPT

CAMPBELL
$98.12 - $98.12
$98.12
$98.12 - $98.12
$98.12

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 ...

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$98.12 - $98.12
$98.12
$98.12 - $98.12
$98.12
Spring Check Valve Brass 1-1/4 FNPT

Spring Check Valve Brass 1-1/4 FNPT

CAMPBELL
$71.11 - $71.11
$71.11
$71.11 - $71.11
$71.11

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 ...

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$71.11 - $71.11
$71.11
$71.11 - $71.11
$71.11
Spring Check Valve Brass 3/4 FNPT

Spring Check Valve Brass 3/4 FNPT

CAMPBELL
$31.97 - $31.97
$31.97
$31.97 - $31.97
$31.97

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...

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$31.97 - $31.97
$31.97
$31.97 - $31.97
$31.97
Backflow Test Kit Hose for 835 845-5 847

Backflow Test Kit Hose for 835 845-5 847

MIDWEST INSTRUMENT
$317.13 - $317.13
$317.13
$317.13 - $317.13
$317.13

Backflow Test Kit Replacement Hose Includes (3) Replacement Hoses For Use With Grainger Item 34CU33

$317.13 - $317.13
$317.13
$317.13 - $317.13
$317.13
Backflow Test Kit Hose for Model 830

Backflow Test Kit Hose for Model 830

MIDWEST INSTRUMENT
$317.13 - $317.13
$317.13
$317.13 - $317.13
$317.13

Backflow Test Kit Replacement Hose Includes (3) Replacement Hoses For Use With 34CU34 34CU35 6AJV6

$317.13 - $317.13
$317.13
$317.13 - $317.13
$317.13

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