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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 950XLT 3/4 in. DCA Backflow Preventer
  • 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: $198.22
Sale Price: $152.48
You save $45.74!
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Wilkins 14-ZWFR 1/4 in. Freeze Prevention Valve
Wilkins 14-ZWFR 1/4 in. Freeze Prevention Valve w/ Test Cock
  • 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: $106.57
Sale Price: $81.98
You save $24.59!
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Wilkins WK950XLT-100 - 1 inch Double Check Valve Assembly
Wilkins 950XLT 1 in. DCA Backflow Preventer
  • 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: $217.72
Sale Price: $167.48
You save $50.24!
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Wilkins 950XLT - 1-1/2 inch Double Check Valve Assembly Backflow Device
Wilkins 950XLT 1-1/2 in. DCA Backflow Preventer
  • 1-1/2" double check assembly
  • Prevents unwanted, non-toxic contamination
  • Threaded end connections
  • Maximum working pressure: 175 psi

Our Price: $601.25
Sale Price: $437.48
You save $163.77!
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Wilkins WK950XLT-200 - 2 inch Double Check Valve Assembly
Wilkins 950XLT 2 in. DCA Backflow Preventer
  • 2" double check assembly
  • Prevents unwanted, non-toxic contamination
  • Threaded end connections
  • Maximum working pressure: 175 psi

Our Price: $652.96
Sale Price: $493.98
You save $158.98!
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Wilkins 350FT-100 1 in. DCA Backflow Preventer With SAE Test Cock
Wilkins 350FT 1 in. DCA Backflow Preventer w/ SAE Male Test Cocks
  • 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: $189.12
Sale Price: $145.48
You save $43.64!
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Wilkins 350FT-150 1-1/2 in. DCA With SAE Test Cock
Wilkins 350FT 1-1/2 in. DCA Backflow Preventer w/ SAE Male Test Cocks
  • 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: $493.97
Sale Price: $379.98
You save $113.99!
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Wilkins 350FT 2 in. DCA Backflow Preventer With SAE Test Cock
Wilkins 350FT 2 in. DCA Backflow Preventer w/ SAE Male Test Cocks
  • 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: $558.32
Sale Price: $429.48
You save $128.84!
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Wilkins 350BOF-150 1-1/2 in. DCA With Blow Out Flush Fitting
Wilkins 350BOF 1-1/2 in. DCA w/ Blow Out Flush Fitting
  • 1-1/2" double check valve assembly backflow preventer
  • 175 PSI maximum working pressure
  • Protects potable water supply from contaminants
  • Includes removable piece for system flushes, blow-outs, and winterizing

Our Price: $506.71
Sale Price: $411.58
You save $95.13!
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Wilkins 350BOF 2 in. DCA With Blow Out Flush Fitting
Wilkins 350BOF 2 in. DCA w/ Blow Out Flush Fitting
  • 2" Double Check Valve Assembly Backflow Preventer
  • 175 PSI maximum working pressure
  • Protects potable water supply from contaminants
  • Includes removable piece for system flushes, blow-outs, and winterizing

Our Price: $565.98
Sale Price: $454.98
You save $111.00!
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Aqualine BBVB-100T 1 inch Backflow Ball Valve with Test Cap
BBVB-100T 1 in. Brass Backflow Ball Valve w/ Test Port (Lead Free)
  • Heavy duty brass construction
  • For use with backflow preventer
  • 600 CWP
  • 1 in. design

Our Price: $60.00
Sale Price: $28.98
You save $31.02!
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BBVB-075 3/4 in. Brass Backflow Ball Valve (Lead Free)
  • Lead Free
  • Heavy duty brass construction
  • Threaded ends
  • Max. service temperature: 150 degrees F
  • 3/4 in.

Our Price: $30.00
Sale Price: $21.98
You save $8.02!
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BBVB-075T 3/4 in. Brass Backflow Ball Valve w/ Test Port (Lead Free)
  • Lead Free
  • Heavy duty brass construction
  • Threaded ends
  • Full Port
  • Install inline with backflow preventer
  • Max. service temperature: 150 degrees F
  • 3/4 in.

Our Price: $31.00
Sale Price: $21.98
You save $9.02!
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BBVB-100 1 in. Brass Backflow Ball Valve (Lead Free)
  • 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: $28.48
You save $30.52!
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Aqualine BBVB-100TU 1 in Brass Backflow Ball Valve Port-Union
BBVB-100TU 1 in. Brass Backflow Ball Valve w/ Test Port & Union (Lead Free)
  • 1 in. Brass Backflow Ball Valve Port Union
  • Heavy duty brass construction
  • UL and CSA Rated
  • TFE seat with chrome plated brass ball
  • Threaded ends
  • Full Port
  • Lead Free

Our Price: $90.00
Sale Price: $43.48
You save $46.52!
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Aqualine BBVB-100U 1 in Brass Backflow Ball Valve Less Port
BBVB-100U 1 in. Brass Backflow Ball Valve w/ Union (Lead Free)
  • 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: $40.98
You save $44.02!
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BBVB-125 1-1/4 in. Brass Backflow Ball Valve (Lead Free)
  • 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: $41.48
You save $44.52!
Qty Add
BBVB-125T 1-1/4 in. Brass Backflow Ball Valve w/ Test Port (Lead Free)
  • Lead Free
  • Heavy duty brass construction
  • Threaded ends
  • Full Port
  • Install inline with backflow preventer
  • Max. service temperature: 150 degrees F
  • 1-1/4 in.

Our Price: $88.00
Sale Price: $42.48
You save $45.52!
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Aqualine TC-1414F 1/4 in Male x 1/4 in Female w/Test Cock
Universal TC-1414F 1/4 in. Male x 1/4 in. Female w/ Test Cock (Lead Free)
  • Lead Free
  • 1/4 in. Male Thread
  • 1/4 in. Female Thread
  • Durable Brass

Our Price: $9.50
Sale Price: $6.88
You save $2.62!
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Aqualine TC-1818M 1/8 in Male x 1/8 in Male w/Test Cock
Universal TC-1818M 1/8 in. Male x 1/8 in. Male w/ Test Cock
  • 1/8 in. Brass Test Cock
  • 1/8 in. Male Thread
  • Brass Construction

Our Price: $9.50
Sale Price: $6.88
You save $2.62!
Qty Add
Aqualine TC-1814F 1/8 in Male x 1/4 in Female w/Test Cock
Universal TC-1814F 1/8 in. Male x 1/4 in. Female w/ Test Cock (Lead Free)
  • Lead Free
  • 1/8 in. Male Thread
  • 1/4 in. Female Thread
  • Durable Brass

Our Price: $9.50
Sale Price: $6.98
You save $2.52!
Qty Add
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