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Home
/
Plumbing
/
Valves
Valves
36 Results
Maximum Pressure (psi): 175 PSI
Connection: Flanged
Connection: NPSM
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Department
Plumbing
Valves
Backflow Preventers
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
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$300 - $400
$400 - $500
$600 - $700
$700 - $800
$800 - $900
$900 - $1000
$1000 - $2000
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Inlet Diameter (In.)
1-1/2
1
1-1/4
1/2
2
3/4
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Outlet Diameter (In.)
1-1/2
1
1-1/4
1/2
2
3/4
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Connection
NPSM
Sweat
Female Pipe Thread
FIP x FIP
FNPT
FIPT
FIP
Copper Sweat
Male Pipe Thread
Flanged
Ball Valve x FIP
Ball Valve x MIP
Copper
FIP Union x FIP
FPT
Sweat x Sweat
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Compatible Pipe Material
Not Applicable
Bronze
Application
Potable Water
Non-Potable Water
Maximum Working Temperature (F)
140
180
See Low Price in Cart
(1)
Model# 1-950XL3
Wilkins
1 in. 950XL3 Double Check Backflow Preventer
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Compare
$
875
.
23
Model# 112-950XL3FT
Wilkins
1-1/2 in. 950XL3 Double Check Backflow Preventer with Integral Male Flare SAE Test Fittings
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Compare
$
987
.
47
Model# 2-950XL3FT
Wilkins
2 in. 950XL3 Double Check Backflow Preventer with Integral Male Flare SAE Test Fitting
Add to Cart
Compare
$
306
.
52
Model# 34-950XL3
Wilkins
3/4 in. 950XL3 Double Check Backflow Preventer
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Compare
$
816
.
29
Model# 114-950XL3
Wilkins
1-1/4 in. 950XL3 Double Check Backflow Preventer
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Compare
$
635
.
68
(1)
Model# 34-975XL3
Wilkins
3/4 in. 975XL3 Reduced Pressure Principle Backflow Preventer
Add to Cart
Compare
$
1254
.
38
Model# 2-950XL3U
Wilkins
2 in. 950XL3 Double Check Backflow Preventer with Union Ball Valves
Add to Cart
Compare
$
1412
.
82
Model# 114-975XL3SAG
Wilkins
1-1/4 in. 975XL3 Reduced Pressure Principle Backflow Preventer with Model SXL Lead-Free Wye Type Strainer and Air Gap
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Compare
$
987
.
47
Model# 2-950XL3
Wilkins
2 in. 950XL3 Double Check Backflow Preventer
Add to Cart
Compare
$
672
.
93
Model# 1-975XL3
Wilkins
1 in. 975XL3 Reduced Pressure Principle Backflow Preventer
Add to Cart
Compare
$
716
.
79
Model# 34-975XL3S
Wilkins
3/4 in. 975XL3 Reduced Pressure Principle Backflow Preventer with Model SXL Lead-Free Wye Type Strainer
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Compare
$
1308
.
14
Model# 2-975XL3
Wilkins
2 in. 975XL3 Reduced Pressure Principle Backflow Preventer
Add to Cart
Compare