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Wilkins Reduced Pressure Assemblies

Zurn Wilkins manufactures the highest value backflow preventers.
Perfect for the plumbing, irrigation, fire protection, and waterworks industries, such as double check (DC), reduced pressure principle (RPZ), double check detector (DCDA), and reduced pressure detector (RPDA) assemblies

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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 (4)
  • 375 Reduced Pressure Principle Assembly
  • Size: 1"
  • 175psi
List Price:  $519.40
Our Price:  $236.29
You Save:  $283.11
In Stock (4)

In Stock (6)
  • 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 (6)

In Stock (6)
  • 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 (6)

In Stock (8)
  • 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 (8)

In Stock (1)
  • 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 (1)

In Stock (0)
  • 375 Reduced Pressure Principle Assembly
  • Size: 3/4"
  • 175psi
List Price:  $482.10
Our Price:  $257.46
You Save:  $224.64
In Stock (0)

In Stock (10)
  • 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 (10)

In Stock (7)
  • 975 Reduced Pressure Principle Assembly
  • Less Ball Valves, Male Pipe Thread
  • Integral Male 45ᄚ Flair SAE Test Fitting
  • Size: 3/4"
  • 175 psi
  • Material: Bronze
List Price:  $554.40
Our Price:  $301.86
You Save:  $252.54
In Stock (7)

In Stock (0)
  • 975 Reduced Pressure Principle Assembly
  • Less Ball Valves, Male Pipe Thread
  • Size: 2"
  • 175 psi
  • Material: Bronze
List Price:  $1,286.50
Our Price:  $622.20
You Save:  $664.30
In Stock (0)

In Stock (1)
  • 975 Reduced Pressure Principle Backflow Prevention
  • Less Ball Valves, Male Pipe Thread
  • Size: 1.5"
  • 175 psi
  • Material: Bronze
List Price:  $1,202.90
Our Price:  $580.00
You Save:  $622.90
In Stock (1)

In Stock (0)
  • 975 Reduced Pressure Principle Assembly With 90ᄚ Elbows
  • Size: 3/4"
  • 175 psi
  • Material: Bronze
List Price:  $716.90
Our Price:  $399.66
You Save:  $317.24
In Stock (0)

In Stock (0)
  • 375 Reduced Pressure Principle Assembly
  • Size: 3/4"
  • Bronze "y" type strainer
  • 175psi
List Price:  $536.40
Our Price:  $284.41
You Save:  $251.99
In Stock (0)

In Stock (6)
  • 975 Reduced Pressure Principle Assembly
  • With 90ᄚ Union Elbows
  • Size: 1"
  • 175 psi
  • Material: Bronze
List Price:  $741.40
Our Price:  $416.78
You Save:  $324.62
In Stock (6)

In Stock (0)
  • 375 Reduced Pressure Principle Assembly
  • Size: 3/4"
  • Less Ball Valves, Male Pipe Thread
  • Integral Male 45ᄚ Flair SAE Test Fitting
  • 175psi
List Price:  $554.40
Our Price:  $313.56
You Save:  $240.84
In Stock (0)

In Stock (0)
  • Reduced Pressure Principle Assembly
  • Fast Test Cocks
  • Size: 1"
  • Lead Free
List Price:  $721.60
Our Price:  $384.75
You Save:  $336.85
In Stock (0)

In Stock (0)
  • Reduced Pressure Principle Assembly
  • Lead Free
  • SizeL 1"
List Price:  $721.60
Our Price:  $384.75
You Save:  $336.85
In Stock (0)

In Stock (1)
  • 975 Reduced Pressure Principle Assembly
  • Size: 3/4"
  • 175 psi
  • Material: Bronze
List Price:  $677.60
Our Price:  $365.25
You Save:  $312.35
In Stock (1)

In Stock (12)
  • Reduced Pressure Principle Assembly w/ 90ᄚ Union Elbow
  • Size: 1"
  • Female
  • Lead Free
List Price:  $847.90
Our Price:  $577.12
You Save:  $270.78
In Stock (12)

In Stock (2)
  • Reduced Pressure Principle Assembly w/ Union Ball Valves
  • Size: 3/4"
  • Lead Free
List Price:  $752.50
Our Price:  $395.59
You Save:  $356.91
In Stock (2)

In Stock (0)
  • Reduced Pressure Principle Assembly w/ 90ᄚ Street Elbows
  • Lead Free
  • Size: 3/4"
List Price:  $788.30
Our Price:  $582.03
You Save:  $206.27
In Stock (0)

In Stock (0)
  • Reduced Pressure Assembly
  • Size: 3/4"
  • Lead Free
List Price:  $669.60
Our Price:  $364.07
You Save:  $305.53
In Stock (0)

In Stock (0)
  • Reduced Pressure Principle Assembly
  • Lead Free
  • SizeL 3.4"
List Price:  $669.60
Our Price:  $364.07
You Save:  $305.53
In Stock (0)

In Stock (0)
  • Reduced Pressure Principle Assembly w/ Strainer
  • Size: 3/4"
  • Lead Free
  • Material: Brass
List Price:  $635.50
Our Price:  $357.29
You Save:  $278.21
In Stock (0)
375
Designed for installation on potable water lines to protectagainst both backsiphonage and backpressure of contaminatedwater into the potable water supply. The Model 375provides protection where a potential health hazard exists.Ideal for use where lead-free* valves are required
975
Designed for installation on water lines to protect against bothbacksiphonage and backpressure of contaminated water intothe potable water supply. Assembly shall provide protectionwhere a potential health hazard exists.

500
Designed for installation on water lines to reduce high inletpressure to a lower outlet pressure. The high flow capacitymakes this device most suitable for industrial water lines andcommercial irrigation systems. The direct acting integral bypassdesign prevents buildup of excessive system pressurecaused by thermal expansion. The balanced piston designenables the regulator to react in a smooth and responsivemanner to changes in system flow demand, while at thesame time, providing protection from inlet pressure changes.

600
Designed for installation on water lines to reduce high inletpressure to a lower outlet pressure. The integral strainermakes this device most suitable for residential and commercialwater systems requiring frequent cleaning because ofsediment and debris. The direct acting integral by-pass designprevents buildup of excessive system pressure causedby thermal expansion. The balanced piston design enablesthe regulator to react in a smooth and responsive mannerto changes in system flow demand, while at the same time,providing protection from inlet pressure changes.

70
Designed for installation on water lines to reduce high inletpressure to a lower outlet pressure. The unitized replaceablecartridge reduces time involved with cleaning and maintenance.The direct acting integral bypass design preventsbuildup of excessive system pressure caused by thermalexpansion. The balanced piston design enables the regulatorto react in a smooth and responsive manner to changesin system flow demand, while at the same time, providingprotection from inlet pressure changes.

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