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Wilkins Double Check Assemblies

Designed for installation on water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply.

A test cock plug is provided to protect against fouling caused by insects, dirt and debris. Assembly shall provide protection where a potential non-health hazard exists.

Wilkins 3/4" D.C. Backflow Wilkins - 34-350 - 3/4" D.C. Backflow

  • 3/4" Double Check Backflow Valve Assembly
  • Lead-Free
  • With full port QT ball valves

List Price: $251.00
Our Price: $123.22
You save: $127.78!
7 to 10 Days
Wilkins 1" D.C. Backflow Wilkins - 1-350 - 1" 350 Double Check Backflow Valve Assembly

  • 1" Double Check Backflow Valve Assembly
  • Lead-Free
  • With full port QT ball valves

List Price: $287.30
Our Price: $114.29
You save: $173.01!
In Stock
Wilkins Top Access 3/4" Double Check Wilkins - 34-950XLTU - Top Access 3/4" Double Check

  • 3/4" 950XL Double Check Backflow Valve Assembly
  • Lead-Free
  • With Union Ball Valves

List Price: $361.00
Our Price: $173.56
You save: $187.44!
In Stock
Double Check Valve Assy, Union, Strainer Wilkins - 1-950XLUS - 1" 950XL Double Check Backflow Valve Assembly, with Union Ball Valves & Strainer

  • 1" Double Check Backflow Valve Assembly
  • Top Access
  • Vertical Flow-up: 1 1/4" thru 2"
  • With Union ball valves
  • With Bronze "Y" type strainer

List Price: $476.30
Our Price: $375.27
You save: $101.03!
7 to 10 Days
Wilkins Top Access 1" Double Check Wilkins - 1-950XLTU - 1" 950XL Double Check Backflow Valve Assembly, Lead-Free, with Union Ball Valves

  • 1" Double Check Backflow Valve Assembly
  • Top Access
  • Vertical Flow-up: 1 1/4" thru 2"
  • Lead-Free
  • With Union ball valves

List Price: $413.10
Our Price: $202.03
You save: $211.07!
7 to 10 Days
Wilkins 1 1/2" Backflow Wilkins - 112-950XLT - 1 1/2" 950XL Double Check Backflow Valve Assembly, Lead-Free

  • 1 1/2" Double Check Backflow Valve Assembly
  • Lead-Free

List Price: $703.00
Our Price: $407.63
You save: $295.37!
7 to 10 Days
2" Backflow Double Check Wilkins - 2-950XLT - 2" 950XL Double Check Backflow Valve Assembly, Lead-Free

  • 2" Double Check Backflow Valve Assembly
  • Lead-Free

List Price: $815.60
Our Price: $460.51
You save: $355.09!
7 to 10 Days
Double Check Valve Assy, Union, Strainer Wilkins - 2-950XLUS - 2" 950XL Double Check Backflow Valve Assembly, with Union Ball Valves & Strainer

  • 2" Double Check Backflow Valve Assembly
  • Top Access
  • With Union ball valves
  • With Bronze "Y" type strainer

List Price: $1,207.80
Our Price: $811.19
You save: $396.61!
7 to 10 Days
Dual Check Valve, Union FNPT x FNPT Wilkins - 34UFX34F-700 - Dual Check Backflow Preventer, 3/4" Female Union x 3/4" Female

  • 700 Dual Check Backflow Preventer
  • 3/4" Female Union x 3/4" Female
  • For installation on potable water lines
  • Bronze Body

List Price: $48.70
Our Price: $28.47
You save: $20.23!
In Stock
Wilkins 1 X 1 Dual Check Valve Wilkins - 1UFX1F-700 - 1 X 1 Dual Check Valve

  • 700 Dual Check Backflow Preventer
  • 1" Female Union x 1" Female
  • For installation on potable water lines
  • Bronze Body

List Price: $54.78
Our Price: $29.83
You save: $24.95!
7 to 10 Days
Wilkins Plastic Check Valve Wilkins - 1UFX1F-705 - Dual Check Backflow Preventer, 1" Female Union x 1" Female

  • 700 Dual Check Backflow Preventer
  • 1" Female Union x 1" Female
  • For installation on potable water lines
  • Plastic Body

List Price: $34.91
Our Price: $25.93
You save: $8.98!
In Stock
Wilkins - 34-950XLT2 - 3/4" Lead Free Double CV with Top Access Covers

  • Double Control Valve
  • w/ Top Access Covers
  • Lead Free
  • 3/4"

List Price: $196.93
Our Price: $162.88
You save: $34.05!
In Stock
Wilkins - 112-950XLT2 - 1.5-inch Backflow Lead Free

  • Double check Valve Assembly w/ Top Access Covers
  • Lead Free
  • Size: 1.5"



List Price: $832.70
Our Price: $468.81
You save: $363.89!
7 to 10 Days
Wilkins - 112-950XLT2US - 1.5' Dbl Chk Assbly FNPTUnion/Straine LF

  • Double Check Valve Assembly
  • Union, Strainer
  • Size: 1.5"
  • Lead Free

List Price: $1,189.90
Our Price: $671.02
You save: $518.88!
7 to 10 Days
Wilkins - 114-950XLT2US - 1.25-inch Dble Chk Assy FNPT Union/Strain LF

  • Double Check Valve Assembly
  • Union, Strainer
  • Size: 1.25"
  • Lead Free

List Price: $1,063.50
Our Price: $576.44
You save: $487.06!
7 to 10 Days
Wilkins - 1-950XLT - 1-inch Double Check Valve Assy, FNPT x FNPT

  • Double Check Assembly w/ Top Access Covers
  • Size: 1"
  • FNPT x FNPT
  • Fits within Standard Meter Boxes

List Price: $340.20
Our Price: $131.43
You save: $208.77!
7 to 10 Days
Wilkins - 1-950XLT2 - 1-inch FNPT Double Check Valve Assy Lead Free

  • Double check Valve Assembly w/ Top Access Covers
  • Lead Free
  • Size: 1"

List Price: $391.30
Our Price: $179.49
You save: $211.81!
7 to 10 Days
Wilkins - 1-950XLT2US - 1-inch Dbl Chk Asssbly FNPT Union/Straine LF

  • Double Check Valve Assembly
  • Union, Strainer
  • Size: 1"
  • Lead Free

List Price: $564.20
Our Price: $264.07
You save: $300.13!
7 to 10 Days
Wilkins - 2-950XLT2 - 2-inch Backflow Double Check Lead Free

  • Double check Valve Assembly w/ Top Access Covers
  • Lead Free
  • Size: 2"

List Price: $967.00
Our Price: $529.49
You save: $437.51!
7 to 10 Days
Wilkins - 2-950XLT2US - 2-inch Dbl Chk Asssbly FNPT Union/Straine LF

  • Double Check Valve Assembly
  • Union, Strainer
  • Size: 2"
  • Lead Free

List Price: $1,426.90
Our Price: $850.34
You save: $576.56!
7 to 10 Days
Wilkins - 34-950XLT - 0.75-inch Double Check Valve Assy FNPT x FNP

  • Double Check Assembly w/ Top Access Covers
  • Size: 3/4"
  • FNPT x FNPT
  • Fits within Standard Meter Boxes

List Price: $297.30
Our Price: $141.86
You save: $155.44!
7 to 10 Days
Wilkins - 34-950XLT2US - 0.75-inch Dbl Chk Asssbly FNPT Union/Strai LF

  • Double Check Valve Assembly
  • Union, Strainer
  • Size: 3/4"
  • Lead Free

List Price: $491.50
Our Price: $219.66
You save: $271.84!
7 to 10 Days
350
Designed for installation on potable water lines to protect
against both backsiphonage and backpressure of polluted water
into the potable water supply. The Model 350 shall provide
protection where a potential health hazard does not exist. Ideal
for use where lead-free* valves are required.
950
Designed for installation on water lines to protect against both
backsiphonage and backpressure of polluted water into the
potable water supply. A test cock plug is provided to protect
against fouling caused by insects, dirt and debris. Assembly
shall provide protection where a potential non-health hazard
exists.
700
Designed for installation on water lines to protect against
both backsiphonage and backpressure of polluted water
into the potable water supply. The Model 700 shall provide
protection where a potential health hazard does not
exist.
705
Ideal for use where Lead-Free* valves are required. Designed
for installation on potable water lines to protect against
both backsiphonage and back pressure of polluted water
into the potable water supply. The Model 705 shall provide
protection where a potential health hazard does not exist.
Applications include indoor and outdoor meter box installations
as primary domestic water protection. Standard lay
length allows for retrofit of existing dual checks. Lead-free
body and checks ensure safe drinking water while providing
maximum corrosion resistance.