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Check Valves and Backflow Preventers

Check Valves and Backflow Preventers Total Products: 604

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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Repair Kit

Repair Kit

ZURN WILKINS
$98.64 - $98.64
$98.64
$98.64 - $98.64
$98.64

Backflow Preventer Repair Kit For Use With Zurn 2-950XL3 Includes Check Assembly Cover O-Ring

$98.64 - $98.64
$98.64
$98.64 - $98.64
$98.64
Relief Valve Cvr Repair Kt 1 1/4 -1 1/2

Relief Valve Cvr Repair Kt 1 1/4 -1 1/2

ZURN WILKINS
$75.11 - $75.11
$75.11
$75.11 - $75.11
$75.11

Backflow Preventer Repair Kit For Use With Zurn 112-975XL3 Zurn 114-975XL3 Includes (6) Relief Valve Cover Screws Relief Valve Cover Relief Valve C...

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$75.11 - $75.11
$75.11
$75.11 - $75.11
$75.11
Air Gap Fitting 2 1/2 in 6 in NPT

Air Gap Fitting 2 1/2 in 6 in NPT

ZURN WILKINS
$306.53 - $306.53
$306.53
$306.53 - $306.53
$306.53

Air Gap Fitting For Use With Series 375 Series 475 Size 2 1/2 in 6 in Connection Type NPT Length 10 in Material of Construction Cast Iron Standards...

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$306.53 - $306.53
$306.53
$306.53 - $306.53
$306.53
Backflow Preventer 3/4 in Bronze

Backflow Preventer 3/4 in Bronze

ZURN WILKINS
$930.91 - $930.91
$930.91
$930.91 - $930.91
$930.91

Backflow Preventer Size 3/4 in Body Material Bronze Max Temp 180 Degrees F Max Pressure 175 psi Width 3 3/16 in Length 16 1/8 in Features Short Lay...

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$930.91 - $930.91
$930.91
$930.91 - $930.91
$930.91
Vacuum Breaker 7 3/4 in H 1 in

Vacuum Breaker 7 3/4 in H 1 in

ZURN WILKINS
$698.22 - $698.22
$698.22
$698.22 - $698.22
$698.22

Vacuum Breaker Size 1 in Material of Construction Bronze Max Pressure 150 psi Temp Range 33 Degrees F to 110 Degrees F Height 7 3/4 in Standards AS...

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$698.22 - $698.22
$698.22
$698.22 - $698.22
$698.22
Backflow Preventer 2 in FNPT

Backflow Preventer 2 in FNPT

ZURN WILKINS
$1,616.46 - $1,616.46
$1,616.46
$1,616.46 - $1,616.46
$1,616.46

Backflow Preventer Size 2 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees F to 180 Degrees F Max Temp 180 Degrees F Max...

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$1,616.46 - $1,616.46
$1,616.46
$1,616.46 - $1,616.46
$1,616.46
Backflow Preventer 1 in FNPT

Backflow Preventer 1 in FNPT

ZURN WILKINS
$551.76 - $551.76
$551.76
$551.76 - $551.76
$551.76

Backflow Preventer Size 1 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees F to 180 Degrees F Max Temp 180 Degrees F Max...

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$551.76 - $551.76
$551.76
$551.76 - $551.76
$551.76
Backflow Preventer 1 1/4 in FNPT

Backflow Preventer 1 1/4 in FNPT

ZURN WILKINS
$1,919.99 - $1,919.99
$1,919.99
$1,919.99 - $1,919.99
$1,919.99

Backflow Preventer Size 1 1/4 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees F to 180 Degrees F Max Temp 180 Degrees F...

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$1,919.99 - $1,919.99
$1,919.99
$1,919.99 - $1,919.99
$1,919.99
Backflow Preventer 1 1/4 in FNPT

Backflow Preventer 1 1/4 in FNPT

ZURN WILKINS
$1,336.46 - $1,336.46
$1,336.46
$1,336.46 - $1,336.46
$1,336.46

Backflow Preventer Size 1 1/4 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees F to 180 Degrees F Max Temp 180 Degrees F...

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$1,336.46 - $1,336.46
$1,336.46
$1,336.46 - $1,336.46
$1,336.46
Backflow Preventer 1 1/2 in FNPT

Backflow Preventer 1 1/2 in FNPT

ZURN WILKINS
$1,935.29 - $1,935.29
$1,935.29
$1,935.29 - $1,935.29
$1,935.29

Backflow Preventer Size 1 1/2 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees F to 180 Degrees F Max Temp 180 Degrees F...

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$1,935.29 - $1,935.29
$1,935.29
$1,935.29 - $1,935.29
$1,935.29
Backflow Preventer 1 1/2 in FNPT

Backflow Preventer 1 1/2 in FNPT

ZURN WILKINS
$1,434.11 - $1,434.11
$1,434.11
$1,434.11 - $1,434.11
$1,434.11

Backflow Preventer Size 1 1/2 in Connection FNPT Body Material Low Lead Cast Bronze Temp Range 33 Degrees F to 180 Degrees F Max Temp 180 Degrees F...

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$1,434.11 - $1,434.11
$1,434.11
$1,434.11 - $1,434.11
$1,434.11
Repair Kit

Repair Kit

ZURN WILKINS
$74.00 - $74.00
$74.00
$74.00 - $74.00
$74.00

Backflow Preventer Repair Kit For Use With Zurn 112-975XL Zurn 112-975XL2 Zurn 114-975XL Zurn 114-975XL2 Zurn 2-975XL Zurn 2-975XL2 Includes (2) Po...

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$74.00 - $74.00
$74.00
$74.00 - $74.00
$74.00
Repair Kit

Repair Kit

ZURN WILKINS
$32.50 - $32.50
$32.50
$32.50 - $32.50
$32.50

Backflow Preventer Repair Kit For Use With Zurn 12-975XL3 Zurn 34-975XL3 Includes (4) Relief Valve Cover Screws Relief Valve Cover Relief Valve Cov...

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$32.50 - $32.50
$32.50
$32.50 - $32.50
$32.50
Repair Kit

Repair Kit

ZURN WILKINS
$123.53 - $123.53
$123.53
$123.53 - $123.53
$123.53

Backflow Preventer Repair Kit For Use With Zurn 12-975XL3 Zurn 34-975XL3 Includes Check Assembly Cover O-Ring Relief Valve Cover O-Ring Relief Valv...

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$123.53 - $123.53
$123.53
$123.53 - $123.53
$123.53
Repair Kit

Repair Kit

ZURN WILKINS
$22.43 - $22.43
$22.43
$22.43 - $22.43
$22.43

Backflow Preventer Repair Kit For Use With Zurn 34-950XL3 Includes (2) Check Seals #1 Seat O-Ring #2 Seat O-Ring Cover O-Ring

$22.43 - $22.43
$22.43
$22.43 - $22.43
$22.43
Repair Kit

Repair Kit

ZURN WILKINS
$52.70 - $52.70
$52.70
$52.70 - $52.70
$52.70

Backflow Preventer Repair Kit For Use With Zurn 34-950XL3 Includes Check Assembly Cover O-Ring

$52.70 - $52.70
$52.70
$52.70 - $52.70
$52.70
Repair Kit

Repair Kit

ZURN WILKINS
$114.32 - $114.32
$114.32
$114.32 - $114.32
$114.32

Backflow Preventer Repair Kit For Use With Zurn 2-975XL3 Includes (6) Relief Valve Cover Screws Relief Valve Cover Relief Valve Cover O-Ring Relief...

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$114.32 - $114.32
$114.32
$114.32 - $114.32
$114.32
Repair Kit

Repair Kit

ZURN WILKINS
$39.24 - $39.24
$39.24
$39.24 - $39.24
$39.24

Backflow Preventer Repair Kit For Use With Zurn 1-975XL3 Includes (2) Check Seal #1 Seat O-Ring #2 Seat O-Ring Cover O-Ring Relief Valve Cover O-Ri...

View full Details
$39.24 - $39.24
$39.24
$39.24 - $39.24
$39.24
Repair Kit

Repair Kit

ZURN WILKINS
$128.91 - $128.91
$128.91
$128.91 - $128.91
$128.91

Backflow Preventer Repair Kit For Use With Zurn 1-975XL3 Includes Check Assembly Cover O-Ring Relief Valve Cover O-Ring Relief Valve Cup Seal Relie...

View full Details
$128.91 - $128.91
$128.91
$128.91 - $128.91
$128.91
Repair Kit

Repair Kit

ZURN WILKINS
$22.43 - $22.43
$22.43
$22.43 - $22.43
$22.43

Backflow Preventer Repair Kit For Use With Zurn 1-950XL3 Includes (2) Check Seals #1 Seat O-Ring #2 Seat O-Ring Cover O-Ring

$22.43 - $22.43
$22.43
$22.43 - $22.43
$22.43
Repair Kit

Repair Kit

ZURN WILKINS
$61.77 - $61.77
$61.77
$61.77 - $61.77
$61.77

Backflow Preventer Repair Kit For Use With Zurn 1-950XL3 Includes Check Assembly Cover O-Ring

$61.77 - $61.77
$61.77
$61.77 - $61.77
$61.77
Repair Kit

Repair Kit

ZURN WILKINS
$116.56 - $116.56
$116.56
$116.56 - $116.56
$116.56

Backflow Preventer Repair Kit For Use With Zurn 112-975XL3 Zurn 114-975XL3 Includes Relief Valve Cover O-Ring Relief Valve Cup Seal Relief Valve Di...

View full Details
$116.56 - $116.56
$116.56
$116.56 - $116.56
$116.56
Repair Kit

Repair Kit

ZURN WILKINS
$32.50 - $32.50
$32.50
$32.50 - $32.50
$32.50

Backflow Preventer Repair Kit For Use With Zurn 112-975XL3 Zurn 114-975XL3 Includes (2) Check Seal #1 Seat O-Ring #2 Seat O-Ring Cover O-Ring Relie...

View full Details
$32.50 - $32.50
$32.50
$32.50 - $32.50
$32.50
Repair Kit

Repair Kit

ZURN WILKINS
$187.17 - $187.17
$187.17
$187.17 - $187.17
$187.17

Backflow Preventer Repair Kit For Use With Zurn 112-975XL3 Zurn 114-975XL3 Includes Check Assembly Cover O-Ring Relief Valve Cover O-Ring Relief Va...

View full Details
$187.17 - $187.17
$187.17
$187.17 - $187.17
$187.17

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