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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

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Swing Check Valve 3 in Pipe/Tube

Swing Check Valve 3 in Pipe/Tube

MILWAUKEE VALVE
$1,985.69 - $1,985.69
$1,985.69
$1,985.69 - $1,985.69
$1,985.69

Item - Check Valves Check Valve Mechanism and Body Design Horizontal Swing Body Material - Valves Bronze Pipe or Tube Size 3 in Connection Type Pre...

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$1,985.69 - $1,985.69
$1,985.69
$1,985.69 - $1,985.69
$1,985.69
Swing Check Valve 2 1/2 in Pipe/Tube

Swing Check Valve 2 1/2 in Pipe/Tube

MILWAUKEE VALVE
$1,601.25 - $1,601.25
$1,601.25
$1,601.25 - $1,601.25
$1,601.25

Item - Check Valves Check Valve Mechanism and Body Design Horizontal Swing Body Material - Valves Bronze Pipe or Tube Size 2 1/2 in Connection Type...

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$1,601.25 - $1,601.25
$1,601.25
$1,601.25 - $1,601.25
$1,601.25
Swing Check Valve 1 in Pipe/Tube

Swing Check Valve 1 in Pipe/Tube

MILWAUKEE VALVE
$198.79 - $198.79
$198.79
$198.79 - $198.79
$198.79

Item - Check Valves Check Valve Mechanism and Body Design Horizontal Swing Body Material - Valves Bronze Pipe or Tube Size 1 in Connection Type Pre...

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$198.79 - $198.79
$198.79
$198.79 - $198.79
$198.79
Swing Check Valve 1 in Pipe/Tube

Swing Check Valve 1 in Pipe/Tube

MILWAUKEE VALVE
$205.68 - $205.68
$205.68
$205.68 - $205.68
$205.68

Item - Check Valves Check Valve Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 1 in Connection Type Press x Pres...

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$205.68 - $205.68
$205.68
$205.68 - $205.68
$205.68
Swing Check Valve 3/4 in Pipe/Tube

Swing Check Valve 3/4 in Pipe/Tube

MILWAUKEE VALVE
$150.82 - $150.82
$150.82
$150.82 - $150.82
$150.82

Item - Check Valves Check Valve Mechanism and Body Design Y Swing Body Material - Valves Bronze Pipe or Tube Size 3/4 in Connection Type Press x Pr...

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$150.82 - $150.82
$150.82
$150.82 - $150.82
$150.82
CPVC Swing Check Valve w/EPDM Seals

CPVC Swing Check Valve w/EPDM Seals

HAYWARD
$5,269.00 - $5,269.00
$5,269.00
$5,269.00 - $5,269.00
$5,269.00

Item - Check Valves Check Valve Mechanism and Body Design Swing Body Material - Valves CPVC Pipe or Tube Size 4 in Connection Type Flanged Mounting...

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$5,269.00 - $5,269.00
$5,269.00
$5,269.00 - $5,269.00
$5,269.00
CPVC Swing Check Valve w/FPM Seals

CPVC Swing Check Valve w/FPM Seals

HAYWARD
$9,522.16 - $9,522.16
$9,522.16
$9,522.16 - $9,522.16
$9,522.16

Item - Check Valves Check Valve Mechanism and Body Design Swing Body Material - Valves CPVC Pipe or Tube Size 6 in Connection Type Flanged Mounting...

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$9,522.16 - $9,522.16
$9,522.16
$9,522.16 - $9,522.16
$9,522.16
CPVC Swing Check Valve w/FPM Seals

CPVC Swing Check Valve w/FPM Seals

HAYWARD
$4,564.60 - $4,564.60
$4,564.60
$4,564.60 - $4,564.60
$4,564.60

Item - Check Valves Check Valve Mechanism and Body Design Swing Body Material - Valves CPVC Pipe or Tube Size 3 in Connection Type Flanged Mounting...

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$4,564.60 - $4,564.60
$4,564.60
$4,564.60 - $4,564.60
$4,564.60
PVC Swing Check Valve w/FPM Seals

PVC Swing Check Valve w/FPM Seals

HAYWARD
$5,769.04 - $5,769.04
$5,769.04
$5,769.04 - $5,769.04
$5,769.04

Item - Check Valves Check Valve Mechanism and Body Design Swing Body Material - Valves PVC Pipe or Tube Size 8 in Connection Type Flanged Mounting ...

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$5,769.04 - $5,769.04
$5,769.04
$5,769.04 - $5,769.04
$5,769.04
PVC Swing Check Valve w/FPM Seals

PVC Swing Check Valve w/FPM Seals

HAYWARD
$3,144.04 - $3,144.04
$3,144.04
$3,144.04 - $3,144.04
$3,144.04

Item - Check Valves Check Valve Mechanism and Body Design Swing Body Material - Valves PVC Pipe or Tube Size 4 in Connection Type Flanged Mounting ...

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$3,144.04 - $3,144.04
$3,144.04
$3,144.04 - $3,144.04
$3,144.04
PVC Swing Check Valve w/FPM Seals

PVC Swing Check Valve w/FPM Seals

HAYWARD
$3,992.32 - $3,992.32
$3,992.32
$3,992.32 - $3,992.32
$3,992.32

Item - Check Valves Check Valve Mechanism and Body Design Swing Body Material - Valves PVC Pipe or Tube Size 6 in Connection Type Flanged Mounting ...

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$3,992.32 - $3,992.32
$3,992.32
$3,992.32 - $3,992.32
$3,992.32
PVC Swing Check Valve w/FPM Seals

PVC Swing Check Valve w/FPM Seals

HAYWARD
$2,002.93 - $2,002.93
$2,002.93
$2,002.93 - $2,002.93
$2,002.93

Item - Check Valves Check Valve Mechanism and Body Design Swing Body Material - Valves PVC Pipe or Tube Size 3 in Connection Type Flanged Mounting ...

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$2,002.93 - $2,002.93
$2,002.93
$2,002.93 - $2,002.93
$2,002.93
Air Blow Check Valve Pipe Size 2 Clamp

Air Blow Check Valve Pipe Size 2 Clamp

VNE
$673.64 - $673.64
$673.64
$673.64 - $673.64
$673.64

Air Blow Check Valve Material of Construction T316L Stainless Steel Tube Size 2 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Length 11...

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$673.64 - $673.64
$673.64
$673.64 - $673.64
$673.64
Ball Check Valve Pipe Size 2 1/2 Clamp

Ball Check Valve Pipe Size 2 1/2 Clamp

VNE
$2,716.32 - $2,716.32
$2,716.32
$2,716.32 - $2,716.32
$2,716.32

Ball Check Valve Material of Construction T316L Stainless Steel Tube Size 2 1/2 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Length 14...

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$2,716.32 - $2,716.32
$2,716.32
$2,716.32 - $2,716.32
$2,716.32
Ball Check Valve Pipe Size 2 1/2 Clamp

Ball Check Valve Pipe Size 2 1/2 Clamp

VNE
$2,546.57 - $2,546.57
$2,546.57
$2,546.57 - $2,546.57
$2,546.57

Ball Check Valve Material of Construction T316L Stainless Steel Tube Size 2 1/2 in Connection Clamp Surface Finish 32 RA I.D./O.D Overall Length 14...

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$2,546.57 - $2,546.57
$2,546.57
$2,546.57 - $2,546.57
$2,546.57
Instrumentation Check Valve 0.333 psi

Instrumentation Check Valve 0.333 psi

HAM-LET
$267.00 - $267.00
$267.00
$267.00 - $267.00
$267.00

Item - Check Valves Instrumentation Check Valve Mechanism and Body Design Inline Spring Body Material - Valves Stainless Steel Pipe or Tube Size 8 ...

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$267.00 - $267.00
$267.00
$267.00 - $267.00
$267.00
Instrumentation Check Valve 6 mm 25 psi

Instrumentation Check Valve 6 mm 25 psi

HAM-LET
$153.79 - $153.79
$153.79
$153.79 - $153.79
$153.79

Item - Check Valves Instrumentation Check Valve Mechanism and Body Design Inline Spring Body Material - Valves Stainless Steel Pipe or Tube Size 6 ...

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$153.79 - $153.79
$153.79
$153.79 - $153.79
$153.79
Instrumentation Check Valve 6 mm 10 psi

Instrumentation Check Valve 6 mm 10 psi

HAM-LET
$129.37 - $129.37
$129.37
$129.37 - $129.37
$129.37

Item - Check Valves Instrumentation Check Valve Mechanism and Body Design Inline Spring Body Material - Valves Stainless Steel Pipe or Tube Size 6 ...

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$129.37 - $129.37
$129.37
$129.37 - $129.37
$129.37
Instrumentation Check Valve 10 mm 3 psi

Instrumentation Check Valve 10 mm 3 psi

HAM-LET
$219.06 - $219.06
$219.06
$219.06 - $219.06
$219.06

Item - Check Valves Instrumentation Check Valve Mechanism and Body Design Inline Spring Body Material - Valves Stainless Steel Pipe or Tube Size 10...

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$219.06 - $219.06
$219.06
$219.06 - $219.06
$219.06
Instrumentation Check Valve 10 mm 1 psi

Instrumentation Check Valve 10 mm 1 psi

HAM-LET
$232.75 - $232.75
$232.75
$232.75 - $232.75
$232.75

Item - Check Valves Instrumentation Check Valve Mechanism and Body Design Inline Spring Body Material - Valves Stainless Steel Pipe or Tube Size 10...

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$232.75 - $232.75
$232.75
$232.75 - $232.75
$232.75
Instrumentation Check Valve 8 mm 1 psi

Instrumentation Check Valve 8 mm 1 psi

HAM-LET
$200.61 - $200.61
$200.61
$200.61 - $200.61
$200.61

Item - Check Valves Instrumentation Check Valve Mechanism and Body Design Inline Spring Body Material - Valves Stainless Steel Pipe or Tube Size 8 ...

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$200.61 - $200.61
$200.61
$200.61 - $200.61
$200.61
Instrumentation Check Valve 8 mm 10 psi

Instrumentation Check Valve 8 mm 10 psi

HAM-LET
$203.82 - $203.82
$203.82
$203.82 - $203.82
$203.82

Item - Check Valves Instrumentation Check Valve Mechanism and Body Design Inline Spring Body Material - Valves Stainless Steel Pipe or Tube Size 8 ...

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$203.82 - $203.82
$203.82
$203.82 - $203.82
$203.82
Ball Valves 6 mm Pipe 2-Piece Port

Ball Valves 6 mm Pipe 2-Piece Port

HAM-LET
$251.10 - $251.10
$251.10
$251.10 - $251.10
$251.10

Item - Check Valves Instrumentation Check Valve Mechanism and Body Design Inline Spring Body Material - Valves Stainless Steel Pipe or Tube Size 6 ...

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$251.10 - $251.10
$251.10
$251.10 - $251.10
$251.10
Ball Valves 25 mm Pipe 2-Piece Port

Ball Valves 25 mm Pipe 2-Piece Port

HAM-LET
$237.41 - $237.41
$237.41
$237.41 - $237.41
$237.41

Item - Check Valves Instrumentation Check Valve Mechanism and Body Design Inline Spring Body Material - Valves Stainless Steel Pipe or Tube Size 12...

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$237.41 - $237.41
$237.41
$237.41 - $237.41
$237.41

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