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  • Wilkins 850 Ball Valve PictureWilkins 850 Ball Valve Cover

    Wilkins 850 Ball Valve

    CALL US 800-66-BKFLO
    Available both ways Wilkins: #1 Ball Valve Tapped union ball valve (lead free) and Wilkins: #2 Ball Valve NOT apped union ball valve (lead free).

    Features:

    • Quarter turn, full port ball valves
    • Bronze body construction
    • Hard chromed brass ball
    • Used on Wilkins small diameter backflow assemblies

    Available Sizes:

    1/2", 3/4",1", 1 1/4", 1 1/2", 2"
  • Wilkins 600 Pressure Regulating Valve PictureWilkins 600 Pressure Regulating Valve Cover

    Wilkins 600

    CALL US 800-66-BKFLO
    Ideal for use where Lead-Free* valves are required. Designed for installation on potable water lines to reduce high inlet pressure to a lower outlet pressure. The integral strainer makes the Model 600XL most suitable for residential and commercial water systems requiring frequent cleaning because of sediment and debris. The direct acting integral bypass design prevents buildup of excessive system pressure caused by thermal expansion. The balanced piston design enables the regulator to react in a smooth and responsive manner to changes in system flow demand, while at the same time, providing protection from inlet pressure changes.

    Features:

    • Designed for residential domestic water applications
    • Integral strainer is easily cleaned with the removal of one cap
    • Low-lead Law compliant

    Available Sizes:

    1/2", 3/4",1", 1 1/4", 1 1/2", 2"

  • Wilkins 500 Pressure Regulating Valve PictureWilkins 500 Pressure Regulating Valve Cover

    Wilkins 500

    CALL US 800-66-BKFLO
    Water Pressure Reducing Valve, Valve Type Standard, Strainer No, Material Low Lead Bronze,  Preset Pressure Settings 50 psi, Pressure Adjustment Range 25 to 75 psi, Connection Type Union x FNPT,  Max. Temp. 140 Degrees F, Max. Pressure 300 psi, Standards CSA, NSF 61, Annex G, Annex G NSF International, Lead Plumbing Law IAPMO R&T, ASSE Listed 1003 , IAPMO, City of Los Angeles.

    Features:

    • Well suited for industrial or commercial applications
    • High flow rate with minimal fall-off
    • All bronze body and bell resist corrosion
    • Low-lead Law compliant

    Available Sizes:

    1/2", 3/4",1", 1 1/4", 1 1/2", 2"

  • Wilkins NR3 Regulator Double Union PictureWilkins NR3 Regulator Double Union Cover

    Wilkins NR3

    CALL US 800-66-BKFLO
    Zurn Wilkins Lead-Free Water Pressure Reducing Valve with Integral By-Pass Check Valve and Strainer.

    Features:

    • Low-lead alloy body and composite bell
    • Corrosion resistant acetal cartridge
    • NSF 61, Annex G compliant
    • Low-lead law compliant

    Available Sizes:

    3/4",1", 1 1/4", 1 1/2", 2"

  • Wilkins 70 Series Pressure Regulating ValveWilkins 70 Series Pressure Regulating Valve

    Wilkins 70 Series

    CALL US 800-66-BKFLO
    Designed for installation on potable water lines to reduce high inlet pressure to a lower outlet pressure. The unitized replaceable cartridge reduces time involved with cleaning and maintenance. The direct acting integral bypass design prevents buildup of excessive system pressure caused by thermal expansion. The balanced piston design enables the regulator to react in a smooth and responsive manner to changes in system flow demand, while at the same time, providing protection from inlet pressure changes.

    Features:

    • Pressure rated 300 psi
    • Spring range 25 to 75 psi; factory set at 50 psi
    • Maximum temperature 180°
    • Union end connection standard, available 1/2" through 2" in FNPT
    • Built-in by-pass prevents buildup of excessive system psi caused by thermal expansion
    • Integral stainless steel strainer
    • Nylon reinforced Buna-N diaphragm
    • Balanced piston design
    • May be installed in any position
    • All internal parts corrosion-resistant and included in a replaceable cartridge
    • Serviceable in-line
    • Available tapped & plugged for gauge (option)
    • Available tapped with gauge (optional)
    • Available with BSP threads (optional)
    • ASSEB Listed 1003, IAPMOB Listed, CSAO Certified, City of Los Angeles

    Available Sizes:

    1/2", 2"
  • Wilkins Model 975XL Double Check Valve AssemblyWilkins Model 975XL Double Check Valve Assembly

    Wilkins 975 XL

    CALL US 800-66-BKFLO

    The Wilkins 975XL is a reduced pressure assembly ( RPA ).  It is available in ¼” – 2” sizes and has been in production since 1990.  The body is made of bronze.  The 975 did not have replaceable check seats and used buna (Black) rubber on the check discs.  The 975XLwas introduced in 1993 and has plastic replaceable check seats and silicone (Red) rubber check discs.  A lead free version was introduced in 2010 (975XL2).

    Features:

    • Maximum working water pressure (175 psi)
    • Maximum working water temperature (175 psi)
    • Threaded connections (FNPT) ANSI 81 .20.1

    Available Sizes:

    1/4", 3/8", 1/2", 3/4", 1", 1 1/4",1 1/2", 2"

  • Wilkins Model 975DA Reduced Pressure Detector AssembliesWilkins Model 975DA Reduced Pressure Detector Assemblies

    Wilkins 975DA

    CALL US 800-66-BKFLO

    The Wilkins 975DA is a reduced pressure detector assembly ( RPDA ).  It was available in 2 ½” – 10” and was produced from 1993-2004.  The body was made of cast iron with a fused epoxy coating.  The 975DA utilized a ¾” 975XL for the bypass assembly.

    Features:

    • Maximum working water pressure (175 PSI)
    • Maximum working water temperature (140°F)
    • Hydrostatic test pressure (350 PSI)
    • End connections flanged (ANSI 816.1)
      • Class 125

    Available Sizes:

    2 1/2", 3", 4", 6", 8", 10"

  • Wilkins Model 975 Reduced Pressure PrincipleWilkins Model 975 Reduced Pressure Principle

    Wilkins 975

    CALL US 800-66-BKFLO

    This is a reduced pressure assembly. Production began in 1990. Starting in 2004 in sizes 3/8" and 1/2" a stainless steel body assembly was produced. The checks are similar to the one used in the 950 design. The 3/4"-2" size is a wye pattern poppet style check design with the disc holders made of a glass filled noryl. The relief valve has an internal relief valve sensing line. The body is constructed of bronze. In 2010 a 975XL2 was introduced which is made of lead free bronze. There are three versions of check seats available. The 975 version was discontinued in 1992 and had a non-replaceable check seat. The model 975A was discontinued in 1992 and had a replaceable bronze check seat.

    Features:

    • Bronze body construction - ASTM 8584-78
    • All internal parts made from corrosion resistant materials
    • Low head loss
    • Spring loaded "Y" type center guided check valves
    • All internal parts serviceable in-line
    • Threaded inlet and outlet ANSI 82.1
    • Maximum working pressure - 175 PSI
    • Temperature range -33°F to 140°F
    • High temperature option available 33°F to 210°F

    Available Sizes:

    3/4", 1", 1 1/4",1 1/2", 2"

  • Wilkins Model 950XL Double Check Valve AssemblyWilkins Model 950XL Double Check Valve Assembly

    Wilkins 950 XL

    CALL US 800-66-BKFLO

    This is a double check assembly. Production began in 1990. The 2 1/2"-10" sizes were discontinued in 2004. The 3/4"-2" size is a wye pattern glass filled noryl poppet style wye pattern check. The body is made of bronze. In 2010 the 950XL2 was introduced and made of lead free bronze. The check springs are not contained when the screw on cover cap is removed. There were three versions of check seats produced. The 950 version has a non-replaceable check seat. The model 950A had a replaceable bronze seat. The model 950 XL had a replaceable seat made of glass filled noryl. A seat removal tool was needed to change the seats. The check discs in the 950 XL were changed to silicon rubber.

    Features:

    • Maximum working water pressure (175 PSI)

    • Maximum working water temperature (180°F)

    • Hydrostatic test pressure (350 PSI)

    • End connections Flanged (ANSI B1 .20.1)

    Available Sizes:

    - XL: 3/4", 1", 1 1/4", 1 1/2", 2"

  • Wilkins Model 950DA Double Check Detector AssemblyWilkins Model 950DA Double Check Detector Assembly

    Wilkins 950DA 

    CALL US 800-66-BKFLO

    The Wilkins 950DA is a double check detector assembly ( DCDA ).  It was available in 2 ½” – 10” sizes and was produced from 1991-2004.  The body was made of cast iron with a fused epoxy coating.  The 950DA utilized a ¾” 950XL for the bypass assembly.

    Features:

    • Maximum working water pressure (175 PSI)

    • Maximum working water temperature (140°F)

    • Hydrostatic test pressure (350 PSI)

    • End connections Flanged (ANSI 816.1)

    Available Sizes:

    2 1/2", 3", 4", 6", 8",10"

  • Wilkins Model 950 Double Check Valve AssemblyWilkins Model 950 Double Check Valve Assembly

    Wilkins 950 

    CALL US 800-66-BKFLO

    This is a double check assembly. Production began in 1990. The 2 1/2"-10" sizes were discontinued in 2004. The 3/4"-2" size is a wye pattern glass filled noryl poppet style wye pattern check. The body is made of bronze. In 2010 the 950XL2 was introduced and made of lead free bronze. The check springs are not contained when the screw on cover cap is removed. There were three versions of check seats produced. The 950 version has a non-replaceable check seat. The model 950A had a replaceable bronze seat. The model 950 XL had a replaceable seat made of glass filled noryl. A seat removal tool was needed to change the seats. The check discs in the 950 XL were changed to silicon rubber. In 1997 a top entry model was created and called model 950 XLT. Another model, the 950 XLV, was created with union ends and 90 degree elbows on each end. The 2 1/2"-10" utilizes a fusion epoxy coated cast iron body. The check seats are replaceable and the spring is contained when the bolted cover is removed. The internal hardware parts are mostly bronze.

    Features:

    • Maximum working water pressure (175 psi)
    • Maximum working water temperature (140° F)

    Available Sizes:

    3/4", 1", 1 1/4", 1 1/2", 2"

  • Wilkins Model 720A Pressure Vacuum BreakerWilkins Model 720A Pressure Vacuum Breaker

    Wilkins 720A

    CALL US 800-66-BKFLO

    The Model 720 and 720A are pressure vacuum breaker assemblies. Production began approximately 1975 under the SMR name. Around 1978 it was sold to the Neptune Meter Co. In 1984 Wilkins regulator bought the rights to produce this assembly. The assembly is of bronze body construction. The check spring is contained when the bonnet is removed. The check seat is cast in the body and is not replaceable. The A designation in the model number refers to a design change in the air inlet parts. Both models will accept the new "A" design. The air inlet utilizes a rubber fold to exert the pressure for the air inlet loading. There is no spring on the air inlet. Before 1994 the test cocks used were a specially designed needle valve that required turning of the test cock to operate. In 1994 a standard ball valve type test cock was utilized. In 2010 the test cocks were moved from the body to the ball valve.

    Features:

    • Maximum working water pressure (150 PSI)
    • Maximum working water temperature (110°F)
    • Hydrostatic test pressure (300 PSI)
    • End connections threaded (ANSI 81.20.1)

    Available Sizes:

    1/2", 3/4", 1", 1 1/4", 1 1/2", 2"

Contact Us

  • Main Office: 3940 Home Ave
    San Diego, Ca 92105-5909
    Phone: 619-527-2525
    Toll free: 800-662-5356
    Fax: 619-527-2527
    Email: info@americanbackflow.com

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