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Check Valves and Backflow Preventers

32 Results Found that Include 35 Products 

Results per page: 16 | 32 | 48
    Backflow Preventer Repair Kit
    • WATTS
    • Backflow Preventer Repair Kit
    • Item # 30UK37
    • Mfr. Model # LFRK 909-RT 3/4-1
    • Backflow Preventer Repair Kit, For Use With Watts Series LF909, 3/4 In. to 1 In., Includes Disc Assembly,...More

    Backflow Preventer Repair Kit
    • WATTS
    • Backflow Preventer Repair Kit
    • Item # 30UK38
    • Mfr. Model # LFRK 909M1-RT 1 1/4-2
    • Backflow Preventer Repair Kit, For Use With Watts Series LF909, 1-1/4 In. to 2 In., Includes Disc Assembly,...More

    First Check Valve Repair Kit
    • WATTS
    • First Check Valve Repair Kit
    • Item # 30UK47
    • Mfr. Model # LFRK 909-CK1 2 1/2-3
    • First Check Valve Repair Kit, For Use With Watts Series LF909, 2-1/2 In. to 3 In., Includes Disc and Spring...More

    Check Valve
    • MECLINE
    • Check Valve
    • Multiple product options available

    Backflow Preventer Test Kit,Model 847
    • MIDWEST INSTRUMENT
    • Backflow Preventer Test Kit, Model 847
    • Item # 34CU35
    • Mfr. Model # 847
    • Backflow Preventer Test Kit, 5 Valve, Includes Case, Fittings, Hoses, Test Procedures and Calibration...More

    In-Line Filters for Backflow Kit Hose
    • MIDWEST INSTRUMENT
    • In-Line Filters for Backflow Kit Hose
    • Item # 34CU41
    • Mfr. Model # 98008
    • In-Line Replacement Filters for Backflow Test Kit Hose, Includes (6) Replacement In-Line Hose Filters, For...More

    Relief Valve Repair Kit
    • WATTS
    • Relief Valve Repair Kit
    • Item # 30UK43
    • Mfr. Model # LFRK 909-RV 4-6
    • Relief Valve Repair Kit, For Use With Watts Series LF909, 4 In. to 6 In., Includes Sleeve O-Ring, Piston...More

    Vacuum Breaker,3/4in.,NPT,Brass,2in. H
    • SHARKBITE
    • Vacuum Breaker, 3/4in., NPT, Brass, 2in. H
    • Item # 31LC87
    • Mfr. Model # 19600-0000LF
    • Vacuum Breaker, Size 3/4 In., Connection Type NPT, Material of Construction Brass, Seal Buna Nitrile, Temp....More

    Vacuum Breaker,1/4 in,NPT,Bronze,125 psi
    • APOLLO
    • Vacuum Breaker, 1/4 in, NPT, Bronze, 125 psi
    • Item # 31EE40
    • Mfr. Model # 38LF10103
    • Vacuum Breaker, Size 1/4 In., Connection Type NPT, Material of Construction Lead-Free Bronze, Seal Silicone,...More

    Backflow Test Cock Cleaning Tool
    Backflow Preventer Repair Kit
    • WATTS
    • Backflow Preventer Repair Kit
    • Item # 30UK39
    • Mfr. Model # LFRK 909-RT 2 1/2-3
    • Backflow Preventer Repair Kit, For Use With Watts Series LF909, 2-1/2 In. to 3 In., Includes Check Disc,...More

    Second Check Valve Repair Kit
    • WATTS
    • Second Check Valve Repair Kit
    • Item # 30UK50
    • Mfr. Model # LFRK 909-CK2 2 1/2-3
    • Second Check Valve Repair Kit, For Use With Watts Series LF909, 2-1/2 In. to 3 In., Includes Disc and Spring...More

    Relief Valve Repair Kit
    • WATTS
    • Relief Valve Repair Kit
    • Item # 30UK42
    • Mfr. Model # LFRK 909-RV 2 1/2-3
    • Relief Valve Repair Kit, For Use With Watts Series LF909, 2-1/2 In. to 3 In., Includes Sleeve O-Ring, Piston...More

    Backflow Preventer Test Kit,Model 830
    • MIDWEST INSTRUMENT
    • Backflow Preventer Test Kit, Model 830
    • Item # 34CU33
    • Mfr. Model # 830
    • Backflow Preventer Test Kit, 5 Valve, Includes Case, Fittings, Hoses, Test Procedures and Calibration...More

    Backflow Preventer Test Kit,Model 835
    • MIDWEST INSTRUMENT
    • Backflow Preventer Test Kit, Model 835
    • Item # 34CU34
    • Mfr. Model # 835
    • Backflow Preventer Test Kit, 5 Valve, Includes Case, Fittings, Hoses, Test Procedures and Calibration...More

    Second Check Valve Repair Kit
    • WATTS
    • Second Check Valve Repair Kit
    • Item # 30UK51
    • Mfr. Model # LFRK 909-CK2 4
    • Second Check Valve Repair Kit, For Use With Watts Series LF909, 4 In., Includes Disc and Spring Assembly,...More

    Backflow Test Kit Hose for Model 830
    • MIDWEST INSTRUMENT
    • Backflow Test Kit Hose for Model 830
    • Item # 34CU39
    • Mfr. Model # 110645
    • Backflow Test Kit Replacement Hose, Includes (3) Replacement Hoses, For Use With Mfr. No. 830, 835, 847, 845-5...More

    First Check Valve Repair Kit
    • WATTS
    • First Check Valve Repair Kit
    • Item # 30UK48
    • Mfr. Model # LFRK 909-CK1 4
    • First Check Valve Repair Kit, For Use With Watts Series LF909, 4 In., Includes Disc and Spring Assembly,...More

    Vacuum Breaker,3/4in,GHT,Lead Free Brass
    • WATTS
    • Vacuum Breaker, 3/4in, GHT, Lead Free Brass
    • Item # 30UK52
    • Mfr. Model # 3/4 LF8BI
    • Vacuum Breaker, Size 3/4 In., Connection Type GHT, Material of Construction Lead Free Brass, Seal Silicone,...More

    Backflow Test Kit Hose for 835,845-5,847
    Check Valve
    • APOLLO
    • Check Valve
    • Multiple product options available

    Vacuum Breaker,3/8 in,NPT,Bronze,125 psi
    • APOLLO
    • Vacuum Breaker, 3/8 in, NPT, Bronze, 125 psi
    • Item # 31EE41
    • Mfr. Model # 38LF10203
    • Vacuum Breaker, Size 3/8 In., Connection Type NPT, Material of Construction Lead-Free Bronze, Seal Silicone,...More

    First Check Valve Repair Kit
    • WATTS
    • First Check Valve Repair Kit
    • Item # 30UK49
    • Mfr. Model # LFRK909M1-CK1 1 1/4-2
    • First Check Valve Repair Kit, For Use With Watts Series LF909 M1, 1-1/4 In. to 2 In., Includes Disc Assembly,...More

    Backflow Quick Connect 1/2in NPT x 1/4in
    • MIDWEST INSTRUMENT
    • Backflow Quick Connect 1/2in NPT x 1/4in
    • Item # 34CU37
    • Mfr. Model # 110703
    • Backflow Quick Connect Adapter, Includes (3) 1/2 In. NPT x 1/4 In. Flares, For Use With Mfr. No. 830, 835,...More

    Backflow Preventer Repair Kit
    • WATTS
    • Backflow Preventer Repair Kit
    • Item # 30UK44
    • Mfr. Model # LFRK 909-RT 6
    • Backflow Preventer Repair Kit, For Use With Watts Series LF909, 6 In., Includes Upper and Lower Check Stem...More

    Vacuum Breaker,1/2 in,NPT,Bronze,125 psi
    • APOLLO
    • Vacuum Breaker, 1/2 in, NPT, Bronze, 125 psi
    • Item # 31EE43
    • Mfr. Model # 38LF10303
    • Vacuum Breaker, Size 1/2 In., Connection Type NPT, Material of Construction Lead-Free Bronze, Seal Silicone,...More

    Test Cock,1/4 in. MNPT,Lead Free
    • WATTS
    • Test 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

    Backflow Quick Connect 3/4in NPT x 1/4in
    • MIDWEST INSTRUMENT
    • Backflow Quick Connect 3/4in NPT x 1/4in
    • Item # 34CU38
    • Mfr. Model # 110704
    • Backflow Quick Connect Adapter, Includes (3) 3/4 In. NPT x 1/4 In. Flares, For Use With Mfr. No. 830, 835,...More

    Backflow Preventer Repair Kit
    • WATTS
    • Backflow Preventer Repair Kit
    • Item # 30UK45
    • Mfr. Model # LFRK 909-RT 8
    • Backflow Preventer Repair Kit, For Use With Watts Series LF909, 8 In., Includes Check Disc, Cover O-Ring,...More

    Relief Valve Repair Kit
    • WATTS
    • Relief Valve Repair Kit
    • Item # 30UK41
    • Mfr. Model # LFRK 909-RV 3/4-1
    • Relief Valve Repair Kit, For Use With Watts Series LF909, 3/4 In. to 1 In., Includes Diaphragm, Disc...More

    Vacuum Breaker,3/4 in,NPT,125 psi
    • APOLLO
    • Vacuum Breaker, 3/4 in, NPT, 125 psi
    • Item # 31EE45
    • Mfr. Model # 38LF10403
    • Vacuum Breaker, Size 3/4 In., Connection Type NPT, Material of Construction Lead-Free Rough Chrome, Seal...More

    Backflow Preventer Repair Kit
    • WATTS
    • Backflow Preventer Repair Kit
    • Item # 30UK40
    • Mfr. Model # LFRK 909-RT 4
    • Backflow Preventer Repair Kit, For Use With Watts Series LF909, 4 In., Includes Check Disc, Cover O-Ring,...More

    Results per page: 16 | 32 | 48