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You are here: Home > Lawn Irrigation > Backflow Preventers > Double Check Valves > Wilkins Double Check Valves

Wilkins-Zurn Double Check Valve Assemblies

Wilkins-Zurn Double Check Assemblies are designed to prevent contaminated & hazardous water from getting into your drinking water.

Featuring ball valves and test petcocks, Double Check Valve Assemblies consist of two check valves in series. Wilkins Pressure Vacuum Breaker Assemblies meet all state and federal requirements pertaining to DCA devices. Sprinkler Warehouse has a variety of Wilkins-Zurn 350 and Wilkins 950XL double check valves.

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Wilkins 950XLT - 3/4" Double Check Valve Assembly
Wilkins Double Check Assembly (DCA) 3/4" FPT | WK950XLT-075
  • 3/4" double check assembly
  • Prevents unwanted, non-toxic contamination
  • Tethered test cock cap provided to protect against insects, dirt and debris
  • Maximum working pressure: 175 psi

Our Price: $347.20
Sale Price: $123.48
You save $223.72!
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Wilkins 14-ZWFR 1/4 in. Freeze Prevention Valve
Wilkins Freeze Prevention Valve w/ Test Port 1/4" MPT x FPT 14-ZWFR
  • 1/4 in. Freeze Relief Kit
  • Fits 1/2 in. - 2 in. Backflow Preventers
  • Controlled by water temperature, as opposed to most other freeze relief designs, which are controlled by air temperature
  • Design requires no periodic maintenance

Our Price: $137.70
Sale Price: $58.98
You save $78.72!
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Wilkins WK950XLT-100 - 1 inch Double Check Valve Assembly
Wilkins Double Check Assembly (DCA) 1" FPT | WK950XLT-100
  • 1" double check assembly
  • Prevents unwanted, non-toxic contamination
  • Tethered test cock cap provided to protect against insects, dirt and debris
  • Maximum working pressure: 175 psi

Our Price: $397.30
Sale Price: $135.48
You save $261.82!
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Wilkins 950XLT - 1-1/2 inch Double Check Valve Assembly Backflow Device
Wilkins Double Check Assembly (DCA) 1-1/2" FPT | WK950XLT-150
  • 1-1/2" double check assembly
  • Prevents unwanted, non-toxic contamination
  • Threaded end connections
  • Maximum working pressure: 175 psi

Our Price: $845.80
Sale Price: $369.98
You save $475.82!
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Wilkins WK950XLT-200 - 2 inch Double Check Valve Assembly
Wilkins Double Check Assembly (DCA) 2" FPT | WK950XLT-200
  • 2" double check assembly
  • Prevents unwanted, non-toxic contamination
  • Threaded end connections
  • Maximum working pressure: 175 psi

Our Price: $982.20
Sale Price: $407.48
You save $574.72!
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Wilkins 350FT-100 1 in. DCA Backflow Preventer With SAE Test Cock
Wilkins Double Check Assembly 1" FPT (DCA) | WK350FT-100
  • 1" Double Check Valve Assembly Backflow Preventer
  • 175 PSI maximum working pressure
  • Protects potable water supply from contaminants
  • Includes male 45 flare SAE test fitting

Our Price: $345.60
Sale Price: $117.98
You save $227.62!
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Wilkins 350FT-150 1-1/2 in. DCA With SAE Test Cock
Wilkins Double Check Assembly 1-1/2" FPT (DCA) | WK350FT-150
  • 1-1/2" double check valve assembly backflow preventer
  • 175 PSI maximum working pressure
  • Protects potable water supply from contaminants
  • Includes male 45 flare SAE test fitting

Our Price: $735.40
Sale Price: $313.98
You save $421.42!
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Wilkins 350FT 2 in. DCA Backflow Preventer With SAE Test Cock
Wilkins Double Check Assembly 2" FPT (DCA) | WK350FT-200
  • 2" Double Check Valve Assembly Backflow Preventer
  • 175 PSI maximum working pressure
  • Protects potable water supply from contaminants
  • Includes male 45 flare SAE test fitting

Our Price: $854.10
Sale Price: $381.48
You save $472.62!
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Aqualine BBVB-100TU 1 in Brass Backflow Ball Valve Port-Union
Lead Free Brass Backflow Ball Valve with Test Port 1" Union End | BBVB-100TU
  • 1 in. Brass Backflow Ball Valve Port Union
  • Heavy duty brass construction
  • UL and CSA Rated
  • TFE seat with chrome plated brass ball
  • Test Cock not included
  • Threaded ends
  • Full Port
  • Lead Free

Our Price: $90.00
Sale Price: $33.98
You save $56.02!
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Aqualine BBVB-100U 1 in Brass Backflow Ball Valve Less Port
Lead Free Brass Backflow Ball Valve 1" Union | BBVB-100U
  • Lead Free
  • Heavy duty brass construction
  • Threaded ends
  • For Union Usage
  • Max. service temperature: 150 degrees F
  • 1 in.
  • Full port flow through

Our Price: $85.00
Sale Price: $34.98
You save $50.02!
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Lead Free Ball Valve 1-1/4" FPT | BBVB-125
Lead Free Ball Valve 1-1/4" FPT | BBVB-125
  • Lead Free
  • Heavy duty brass construction
  • Threaded ends
  • Install inline with backflow preventer
  • Max. service temperature: 150 degrees F
  • 1-1/4 in.

Our Price: $86.00
Sale Price: $34.98
You save $51.02!
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Aqualine TC-1818M 1/8 in Male x 1/8 in Male w/Test Cock
Lead Free Test Port 1/8" x 1/8" MPT | TC-1818M
  • 1/8 in. Brass Test Cock
  • 1/8 in. Male Thread
  • Brass Construction

Our Price: $9.50
Sale Price: $4.20
You save $5.30!
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Aqualine BBVB-100T 1 inch Backflow Ball Valve with Test Cap
Lead Free Ball Valve 1" FPT | BBVB-100T
  • Heavy duty brass construction
  • For use with backflow preventer
  • Test Cock not included
  • 600 CWP
  • 1 in. design

Our Price: $60.00
Sale Price: $22.98
You save $37.02!
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Lead Free Ball Valve 3/4" FPT | BBVB-075
Lead Free Ball Valve 3/4" FPT | BBVB-075
  • Lead Free
  • Heavy duty brass construction
  • Threaded ends
  • Max. service temperature: 150 degrees F
  • 3/4 in.

Our Price: $30.00
Sale Price: $12.48
You save $17.52!
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Lead Free Ball Valve 3/4" FPT | BBVB-075T
Lead Free Ball Valve 3/4" FPT | BBVB-075T
  • Lead Free
  • Heavy duty brass construction
  • Threaded ends
  • Full Port
  • Test Cock not included
  • Install inline with backflow preventer
  • Max. service temperature: 150 degrees F
  • 3/4 in.

Our Price: $31.00
Sale Price: $11.98
You save $19.02!
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Lead Free Ball Valve 1" FPT | BBVB-100
Lead Free Ball Valve 1" FPT | BBVB-100
  • Lead Free
  • Heavy duty brass construction
  • Threaded ends
  • Install inline with backflow preventer
  • Max. service temperature: 150 degrees F
  • 1 in.
  • Full port flow through

Our Price: $59.00
Sale Price: $23.98
You save $35.02!
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Aqualine TC-1414F 1/4 in Male x 1/4 in Female w/Test Cock
Lead Free Test Port 1/4" x 1/4" MPT x FPT | TC-1414F
  • Lead Free
  • 1/4 in. Male Thread
  • 1/4 in. Female Thread
  • Durable Brass

Our Price: $9.50
Sale Price: $4.20
You save $5.30!
Qty Add
Aqualine TC-1814F 1/8 in Male x 1/4 in Female w/Test Cock
Lead Free Test Port 1/8" x 1/4" MPT x FPT | TC-1814F
  • Lead Free
  • 1/8 in. Male Thread
  • 1/4 in. Female Thread
  • Durable Brass

Our Price: $9.50
Sale Price: $4.20
You save $5.30!
Qty Add
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