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Backflow Preventer Accessories

28 Results Found that Include 28 Products

Results per page: 16 | 32 | 48
    Test Cock,1/4x1/4 In,Use w/Apollo 78-291
    • APOLLO
    • Test Cock, 1/4x1/4 In, Use w/Apollo 78-291Test Cock,1/4x1/4 In,Use w/Apollo 78-291
    • Item # 2ZXX3
    • Mfr. Model # 7829101
    • Test Cock, For Use With Apollo 78-291 Series, Size 1/4 In. x 1/4 In., Connection Type FNPT x MNPT, Length...More

    Test Cock,1/4 In,Use w/Backflow Prevent
    Air Gap,3/4 to 1 In,NPT,Use w/Series 909
    Test Cock,1/8 In,Use w/Backflow Prevent
    Test Cock,1/8x1/4 In,MNPTxFNPT
    • APOLLO
    • Test Cock, 1/8x1/4 In, MNPTxFNPTTest Cock,1/8x1/4 In,MNPTxFNPT
    • Item # 36Y566
    • Mfr. Model # 78LF29001
    • Test Cock, For Use With Testable Backflow Devices, Size 1/8 In. x 1/4 In., Connection Type MNPT x FNPT,...More

    Cap Tether,1/8 to 1/4,Use w/Watts RK-TCP
    Test Cock,1/2 In,Use w/Watts Series TC
    Cap,1/8 In,Use w/Watts Series SAE-TC
    Air Gap,1-1/4 to 3 In,Use w/Series 909
    Cap,1/8 In,SAE,Use w/Watts Series SAE-TC
    Air Gap,1/4 to 1/2 In,Use w/Series 909
    Test Cock,1/2 In,Use w/Backflow Prevent
    Air Gap Drain Kit,1/4 In,NPT,ABS Plastic
    Air Gap Drain Kit,1/2 In,NPT,ABS Plastic
    Air Gap Drain Kit,1/4,3/8,1/2 In,Thread
    • APOLLO
    • Air Gap Drain Kit, 1/4,3/8,1/2 In, ThreadAir Gap Drain Kit,1/4,3/8,1/2 In,Thread
    • Item # 2ZXY5
    • Mfr. Model # AGD4012
    • Air Gap Drain Kit, For Use With Mfr. No. 40201T2, 40202T2, 40203T2, Size 1/4 In.,3/8 In., 1/2 In., Connection...More

    Air Gap Drain Kit,3/4 to 1 In,Threaded
    • APOLLO
    • Air Gap Drain Kit, 3/4 to 1 In, ThreadedAir Gap Drain Kit,3/4 to 1 In,Threaded
    • Item # 2ZXY6
    • Mfr. Model # AGD401
    • Air Gap Drain Kit, For Use With Mfr. No. 40207T2, Size 3/4 In. to 1 In., Connection Type Threaded, Length...More

    Test Cock,1/8 In,Use w/Watts RK-SAE-TC
    Air Gap,3 In,NPT,Use w/Watts Series 909
    • WATTS
    • Air Gap, 3 In, NPT, Use w/Watts Series 909Air Gap,3 In,NPT,Use w/Watts Series 909
    • Item # 6AUX0
    • Mfr. Model # 909 AGK 4-6 8-10 M1
    • Air Gap, For Use With Watts Series 909, 4 In. to 6 In., 909 M1, 8 In. to 10 In., Size 3 In., Connection Type...More

    Air Gap,2-1/2 to 10 In,Use w/Series 957
    Test Cock,1/4 in. MNPT,Lead Free
    • WATTS
    • Test Cock, 1/4 in. MNPT, Lead FreeTest Cock,1/4 in. MNPT,Lead Free
    • Item # 30UK46
    • Mfr. Model # 1/4 LFTC
    • Test Cock, For Use With 1-1/4 In. to 2 In. Lead Free Backflow Preventer, Size 1/4 In., Connection Type MNPT,...More

    Test Cock,3/4 In,Use w/Backflow Prevent
    Test Cock,For Use w/Backflow Prevent
    • WATTS
    • Test Cock, For Use w/Backflow PreventTest Cock,For Use w/Backflow Prevent
    • Item # 46A953
    • Mfr. Model # 1/2 LF-TC 757/957 2-1/2 - 4
    • Test Cock, For Use With Watts Series LF-TC, 1/2 In., Size 1/2 In., Connection Type NPT, Length 1-5/8 In.,...More

    Test Cock,1/2 In,Use w/Watts Series TC
    Air Gap,4 In,NPT,Use w/Watts Series 909
    • WATTS
    • Air Gap, 4 In, NPT, Use w/Watts Series 909Air Gap,4 In,NPT,Use w/Watts Series 909
    • Item # 6AUX1
    • Mfr. Model # 909 AGM 8-10 909
    • Air Gap, For Use With Watts Series 909, 8 In. to 10 In., Size 4 In., Connection Type NPT, Length 11-1/4 In.,...More

    Adapter,1/4 In,Use w/Watts Srs SAE-TC
    Test Cock,3/4 In,Use w/Watts Series TC
    Air Gap,4 to 6 In,NPT,Use w/Series 909
    Air Gap Drain Kit,1/8 In,NPT,ABS Plastic
    Results per page: 16 | 32 | 48

      Backflow preventer accessories from Grainger include air gaps, test cocks, air gap drain kits, cap tethers, caps and adapters. These accessories work in conjunction with a backflow preventer to reduce pressure in a system. Air gaps provide an unobstructed separation between potable water supply discharge and the receiving vessel opening. Get your backflow preventer accessories from Grainger!