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Wilkins Backflow Devices

Zurn - the parent company to Wilkins - was orginally founded in 1900 to manufature a patented backwater prevention valve. Today, Zurn / Wilkins still design and build some of the world's best back-flow prevention assemblies in the industry.
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In Stock
  • 975 Reduced Pressure Principle Assembly Backflow Prevention Assembly w/ Unions
  • Less Ball Valves, Male Pipe Thread
  • Size: 1"
  • 175 psi
  • Material: Bronze
List Price:  $678.40
Our Price:  $365.42
You Save:  $312.98
In Stock

In Stock
  • 375 Reduced Pressure Principle Assembly
  • Size: 1"
  • 175psi
List Price:  $519.40
Our Price:  $236.29
You Save:  $283.11
In Stock

In Stock
  • 975 Reduced Pressure Principle Backflow Prevention Assembly W/ Union
  • Size: 3/4"
  • 175 psi
  • Material: Bronze
List Price:  $623.20
Our Price:  $333.39
You Save:  $289.81
In Stock

In Stock
  • Tapped Ball Valve
  • 1"
  • 400 Psi
  • FNPT
  • 850 is slowly being replaced by 850XL
List Price:  $55.90
Our Price:  $36.44
You Save:  $19.46
In Stock

In Stock
  • 975 Reduced Pressure Principle Backflow Prevention Assembly
  • Size: 2"
  • 175 psi
  • Material: Bronze
List Price:  $554.40
Our Price:  $301.86
You Save:  $252.54
In Stock

In Stock
  • Full Port Ball Valve
  • 1"
  • 400 Psi
  • FNPT
  • 850 is slowly being replaced by 850XL
List Price:  $51.20
Our Price:  $33.56
You Save:  $17.64
In Stock

In Stock
  • 975 Reduced Pressure Principle Assembly Backflow Prevention Assembly
  • Less Ball Valves, Male Pipe Thread
  • Size: 1"
  • 175 psi
  • Material: Bronze
List Price:  $597.60
Our Price:  $269.14
You Save:  $328.46
In Stock

In Stock
  • O-Ring Housing Inlet
  • 1"
  • For 375
List Price:  $3.05
Our Price:  $2.88
You Save:  $0.17
In Stock

In Stock
  • O-Ring Housing Outlet
  • 1"
  • For 375
List Price:  $2.15
Our Price:  $2.03
You Save:  $0.12
In Stock

In Stock
  • Tapped Ball Valve
  • 3/4"
  • 400 Psi
  • 850 is slowly being replaced by 850XL
List Price:  $34.40
Our Price:  $22.88
You Save:  $11.52
In Stock

In Stock
  • O-Ring, Sleeve
  • Size: 1"
List Price:  $1.80
Our Price:  $1.53
You Save:  $0.27
In Stock

In Stock
  • O-ring
  • For 1-420A
List Price:  $2.10
Our Price:  $1.86
You Save:  $0.24
In Stock

In Stock
  • Ball Valve
  • 3/4"
  • 400 Psi
  • 850 is slowly being replaced by 850XL
List Price:  $32.20
Our Price:  $21.19
You Save:  $11.01
In Stock

In Stock
  • Wye Strainer
  • Lead Free
  • Size: 1"
  • 20 Mesh Screen
  • Material: Bronze
List Price:  $58.10
Our Price:  $32.20
You Save:  $25.90
In Stock

In Stock
  • 975 Reduced Pressure Principle Backflow Prevention
  • Size: 1"
  • 175 psi
  • Material: Bronze
List Price:  $597.60
Our Price:  $319.32
You Save:  $278.28
In Stock

In Stock
  • Bonnet
  • For 34-420
List Price:  $8.50
Our Price:  $7.63
You Save:  $0.87
In Stock

In Stock
  • Tapped Union Ball Valve
  • Size: 1"
  • Lead Free
List Price:  $104.60
Our Price:  $71.19
You Save:  $33.41
In Stock

In Stock
  • Ball Valve
  • W/ Tap
  • 2"
  • 400 Psi
  • 850 is slowly being replaced by 850XL
List Price:  $175.28
Our Price:  $118.98
You Save:  $56.30
In Stock

In Stock
  • Cap Gasket
  • S series
  • 1/2" - 1 1/2"
List Price:  $2.15
Our Price:  $2.03
You Save:  $0.12
In Stock

In Stock
  • Poppet/Bonnet Freeze Repair Kit
  • Fits 1/2" - 3/4" 420-420xl
  • Includes float assembly, bonnet, poppet, seal ring, o-rings and lubricant
List Price:  $23.70
Our Price:  $20.68
You Save:  $3.02
In Stock

In Stock
  • 375 Reduced Pressure Principle Assembly
  • Size: 3/4"
  • 175psi
List Price:  $482.10
Our Price:  $257.46
You Save:  $224.64
In Stock

In Stock
  • 975 Reduced Pressure Principle Assembly
  • Less Ball Valves, Male Pipe Thread
  • W/ Bronze "y" Type Strainer
  • Size: 1"
  • 175 psi
  • Material: Bronze
List Price:  $742.10
Our Price:  $411.86
You Save:  $330.24
In Stock

In Stock
  • Strainer Plug Gasket
  • 2"
List Price:  $3.40
Our Price:  $3.22
You Save:  $0.18
In Stock

In Stock
  • Calibrated Pressure Relief Valve
  • 25-175 PSI
  • Size: 3/4"
  • Material: Bronze
List Price:  $73.50
Our Price:  $37.97
You Save:  $35.53
In Stock

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