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Check Valves and Backflow Preventers

25 Results Found that Include 115 Products 

 |  Results per page: 16 | 32 | 48

    Ball Cone Spring Check Valve

    APOLLO

    Multiple product options available

    Vacuum Breaker

    APOLLO

    Multiple product options available

    Dual Check Valve

    APOLLO

    Multiple product options available

    Check Valve

    APOLLO

    Multiple product options available

    Continuous Pressure Backflow Preventer

    APOLLO

    Multiple product options available

    Backflow Preventer Repair Kit

    APOLLO

    Multiple product options available

    Double Check Valve Assembly

    APOLLO

    Multiple product options available

    Reduced Pressure Zone Backflow Preventer

    APOLLO

    Multiple product options available

    Lab Faucet Vacuum Breaker

    APOLLO

    Multiple product options available

    Air Gap Drain Kit, 1/4,3/8,1/2 In, Thread

    APOLLO

    Grainger Item # 2ZXY5 | Mfr. Model # AGD4012

    Catalog Page # 4066 (PDF)

    Air Gap Drain Kit, For Use With Mfr. No. 40201T2, 40202T2, 40203T2, Size 1/4 In.,3/8 In., 1/2 In., Connection...More

    Test Cock, 1/4x1/4 In, Use w/Apollo 78-291

    APOLLO

    Grainger Item # 2ZXX3 | Mfr. Model # 7829101

    Catalog Page # 4066 (PDF)

    Test Cock, For Use With Apollo 78-291 Series, Size 1/4 In. x 1/4 In., Connection Type FNPT x MNPT, Length...More

    Carbonated Beverage Backflow Preventer

    APOLLO

    Multiple product options available

    Test Cock, 3/4 In, Use w/Testable Backflow

    APOLLO

    Grainger Item # 36Y566 | Mfr. Model # 78LF29001

    Catalog Page # 4065 (PDF)

    Test Cock, For Use With Testable Backflow Devices, Size 3/4 In., Connection Type FNPT x MNPT, Length 1-5/8...More

    Air Gap Drain Kit, 3/4 to 1 In, Threaded

    APOLLO

    Grainger Item # 2ZXY6 | Mfr. Model # AGD401

    Catalog Page # 4066 (PDF)

    Air Gap Drain Kit, For Use With Mfr. No. 40207T2, Size 3/4 In. to 1 In., Connection Type Threaded, Length...More

    Air Gap Drain Kit, 1/2 In, NPT, ABS Plastic

    APOLLO

    Grainger Item # 40D972 | Mfr. Model # AGD4A112

    Catalog Page # 4066 (PDF)

    Air Gap Drain Kit, For Use With Mfr. No. AGD4A112, Size 1/2 In., Connection Type NPT, Material of...More

    Swing Check Valve

    APOLLO

    Multiple product options available

    Ball Cone Check Valve

    APOLLO

    Multiple product options available

    Flow Check Valve, 3/4 In, Sweat, Brass

    APOLLO

    Grainger Item # 6KJ84 | Mfr. Model # 35FC402

    Catalog Page # NA

    Flow Check Valve, Material of Construction Brass, Size 3/4 In., Length 3-1/2 In., Mounting Position...More

    Vacuum Breaker, 1/4 in, NPT, Bronze, 125 psi

    APOLLO

    Grainger Item # 31EE40 | Mfr. Model # 38LF10103

    Catalog Page # NA

    Vacuum Breaker, Size 1/4 In., Connection Type NPT, Material of Construction Lead-Free Bronze, Seal Silicone,...More

    Vacuum Breaker, 3/4 in, NPT, Bronze, 125 psi

    APOLLO

    Grainger Item # 31EE45 | Mfr. Model # 38LF10403

    Catalog Page # NA

    Vacuum Breaker, Size 3/4 In., Connection Type NPT, Material of Construction Lead-Free Bronze Rough Chrome,...More

    Check Valve, Bronze, 3/4 in., FNPT, 175 psi

    APOLLO

    Grainger Item # 31EE77 | Mfr. Model # 40LF4A44AM

    Catalog Page # NA

    Check Valve, Material of Construction Bronze, Size 3/4 In., Connection Type FNPT, Length 5 In., Width 2-11/16...More

    Vacuum Breaker, 1/2 in, NPT, Bronze, 125 psi

    APOLLO

    Grainger Item # 31EE43 | Mfr. Model # 38LF10303

    Catalog Page # NA

    Vacuum Breaker, Size 1/2 In., Connection Type NPT, Material of Construction Lead-Free Bronze, Seal Silicone,...More

    Vacuum Breaker, 3/8 in, NPT, Bronze, 125 psi

    APOLLO

    Grainger Item # 31EE41 | Mfr. Model # 38LF10203

    Catalog Page # NA

    Vacuum Breaker, Size 3/8 In., Connection Type NPT, Material of Construction Lead-Free Bronze, Seal Silicone,...More

    Air Gap Drain Kit, 1/8 In, NPT, ABS Plastic

    APOLLO

    Grainger Item # 40D973 | Mfr. Model # AGD4A2

    Catalog Page # 4066 (PDF)

    Air Gap Drain Kit, For Use With Mfr. No. AGD4A2, Size 1/8 In., Connection Type NPT, Material of Construction...More

    Air Gap Drain Kit, 1/4 In, NPT, ABS Plastic

    APOLLO

    Grainger Item # 40D971 | Mfr. Model # AGD4A1

    Catalog Page # 4066 (PDF)

    Air Gap Drain Kit, For Use With Mfr. No. AGD4A1, Size 1/4 In., Connection Type NPT, Material of Construction...More

     |  Results per page: 16 | 32 | 48
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