Skip to content
FREE SHIPPING ON ALL ORDERS
FREE SHIPPING ON ALL ORDERS

Watts Plumbing and Flow Control Products

  • Watts LFN55BM1-DU-PR-CEF 1 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-DU-PR-CEF 1 - Part of the LFN55B-M1 Series

    $495.07

    This 1 inch water pressure reducing valve is designed to reduce incoming water pressure to protect plumbing systems and reduce water consu...

    View full details
    $495.07
  • Watts LFN55BM1-DU-PR-PEX 1 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-DU-PR-PEX 1 - Part of the LFN55B-M1 Series

    $495.07

    This 1 inch water pressure reducing valve is designed to reduce incoming water pressure to protect plumbing systems and reduce water consu...

    View full details
    $495.07
  • Watts LFN55BM1-DU-PR-PEX 3/4 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-DU-PR-PEX 3/4 - Part of the LFN55B-M1 Series

    $400.57

    This 3/4 inch water pressure reducing valve is designed to reduce incoming water pressure to protect plumbing systems and reduce water con...

    View full details
    $400.57
  • Watts LFN55BM1-DU-S 1 IN - Part of the LFN55B-M1 Series

    Watts LFN55BM1-DU-S 1 IN - Part of the LFN55B-M1 Series

    $579.08

    This 1 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protect...

    View full details
    $579.08
  • Watts LFN55BM1-DU-S 1/2 IN - Part of the LFN55B-M1 Series

    Watts LFN55BM1-DU-S 1/2 IN - Part of the LFN55B-M1 Series

    $320.25

    This 1/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $320.25
  • Watts LFN55BM1-DU-S 3/4 IN - Part of the LFN55B-M1 Series

    Watts LFN55BM1-DU-S 3/4 IN - Part of the LFN55B-M1 Series

    $479.32

    This 3/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $479.32
  • Watts LFN55BM1-DU-S-G 1/2 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-DU-S-G 1/2 - Part of the LFN55B-M1 Series

    $366.45

    This 1/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $366.45
  • Watts LFN55BM1-DU-S-XL 1 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-DU-S-XL 1 - Part of the LFN55B-M1 Series

    $579.08

    This 1 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protect...

    View full details
    $579.08
  • Watts LFN55BM1-DU-S-XL 3/4 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-DU-S-XL 3/4 - Part of the LFN55B-M1 Series

    $479.32

    This 3/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $479.32
  • Watts LFN55BM1-DU-XL 1 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-DU-XL 1 - Part of the LFN55B-M1 Series

    $579.08

    This 1 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protect...

    View full details
    $579.08
  • Watts LFN55BM1-DUS-G 1 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-DUS-G 1 - Part of the LFN55B-M1 Series

    $532.35

    This 1 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protect...

    View full details
    $532.35
  • Watts LFN55BM1-DUS-G 3/4 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-DUS-G 3/4 - Part of the LFN55B-M1 Series

    $405.30

    This 3/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $405.30
  • Watts LFN55BM1-G 1 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-G 1 - Part of the LFN55B-M1 Series

    $455.70

    This 1 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protect...

    View full details
    $455.70
  • Watts LFN55BM1-G 1/2 IN - Part of the LFN55B-M1 Series

    Watts LFN55BM1-G 1/2 IN - Part of the LFN55B-M1 Series

    $400.05

    This 1/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $400.05
  • Watts LFN55BM1-G 3/4 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-G 3/4 - Part of the LFN55B-M1 Series

    $354.90

    This 3/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $354.90
  • Watts LFN55BM1-LP 3/4 IN - Part of the LFN55B-M1 Series

    Watts LFN55BM1-LP 3/4 IN - Part of the LFN55B-M1 Series

    $429.45

    This 3/4 inch water pressure reducing valve is for low pressure ranges. It is designed to reduce incoming water pressure to protect plumbi...

    View full details
    $429.45
  • Watts LFN55BM1-U 1 IN - Part of the LFN55B-M1 Series

    Watts LFN55BM1-U 1 IN - Part of the LFN55B-M1 Series

    $501.38

    This 1 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protect...

    View full details
    $501.38
  • Watts LFN55BM1-U 1/2 IN - Part of the LFN55B-M1 Series

    Watts LFN55BM1-U 1/2 IN - Part of the LFN55B-M1 Series

    $396.90

    This 1/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $396.90
  • Watts LFN55BM1-U-070 1 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-U-070 1 - Part of the LFN55B-M1 Series

    $501.38

    This 1 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protect...

    View full details
    $501.38
  • Watts LFN55BM1-U-070 3/4 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-U-070 3/4 - Part of the LFN55B-M1 Series

    $430.50

    This 3/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $430.50
  • Watts LFN55BM1-U-G 1 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-U-G 1 - Part of the LFN55B-M1 Series

    $477.75

    This 1 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protect...

    View full details
    $477.75
  • Watts LFN55BM1-U-G 1/2 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-U-G 1/2 - Part of the LFN55B-M1 Series

    $331.80

    This 1/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $331.80
  • Watts LFN55BM1-U-G 3/4 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-U-G 3/4 - Part of the LFN55B-M1 Series

    $407.40

    This 3/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $407.40
  • Watts LFN55BM1-U-LP 1/2 IN - Part of the LFN55B-M1 Series

    Watts LFN55BM1-U-LP 1/2 IN - Part of the LFN55B-M1 Series

    $433.12

    This 1/2 inch water pressure reducing valve is for low pressure ranges. It is designed to reduce incoming water pressure to protect plumbi...

    View full details
    $433.12
  • Watts LFN55BM1-U-LP 3/4 IN - Part of the LFN55B-M1 Series

    Watts LFN55BM1-U-LP 3/4 IN - Part of the LFN55B-M1 Series

    $473.02

    This 3/4 inch water pressure reducing valve is for low pressure ranges. It is designed to reduce incoming water pressure to protect plumbi...

    View full details
    $473.02
  • Watts LFN55BM1-U-S 1 IN - Part of the LFN55B-M1 Series

    Watts LFN55BM1-U-S 1 IN - Part of the LFN55B-M1 Series

    $501.38

    This 1 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protect...

    View full details
    $501.38
  • Watts LFN55BM1-U-S 1/2 IN - Part of the LFN55B-M1 Series

    Watts LFN55BM1-U-S 1/2 IN - Part of the LFN55B-M1 Series

    $288.23

    This 1/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $288.23
  • Watts LFN55BM1-U-S 3/4 IN - Part of the LFN55B-M1 Series

    Watts LFN55BM1-U-S 3/4 IN - Part of the LFN55B-M1 Series

    $430.50

    This 3/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure to protec...

    View full details
    $430.50
  • Watts LFN55BM1-US-G 1 - Part of the LFN55B-M1 Series

    Watts LFN55BM1-US-G 1 - Part of the LFN55B-M1 Series

    $477.75

    This 1 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protect...

    View full details
    $477.75
  • Watts LFN55BU G 1 1/2 - Part of the LFN55B Series

    Watts LFN55BU G 1 1/2 - Part of the LFN55B Series

    $1,707.30

    This 1 1/2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection o...

    View full details
    $1,707.30
  • Watts LFN55BU-G 1 1/4 - Part of the LFN55B Series

    Watts LFN55BU-G 1 1/4 - Part of the LFN55B Series

    $1,102.50

    This 1 1/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection o...

    View full details
    $1,102.50
  • Watts LFN55BU-G 2 - Part of the LFN55B Series

    Watts LFN55BU-G 2 - Part of the LFN55B Series

    $2,203.95

    This 2 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection of pl...

    View full details
    $2,203.95
  • Watts LFN55BU-S-G 1 1/4 - Part of the LFN55B Series

    Watts LFN55BU-S-G 1 1/4 - Part of the LFN55B Series

    $1,102.50

    This 1 1/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for protection o...

    View full details
    $1,102.50
  • Watts LFN55XLBM1-DU-XL 3/4 - Part of the LFN55B-M1 Series

    Watts LFN55XLBM1-DU-XL 3/4 - Part of the LFN55B-M1 Series

    $479.32

    This 3/4 inch water pressure reducing valve is used in commercial and residential applications to reduce incoming water pressure for prote...

    View full details
    $479.32
  • Watts LFN9 1/4 - Part of the LFN9 Series

    Watts LFN9 1/4 - Part of the LFN9 Series

    $468.82

    This 1/4 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the po...

    View full details
    $468.82
  • Watts LFN9 3/8 - Part of the LFN9 Series

    Watts LFN9 3/8 - Part of the LFN9 Series

    $468.82

    This 3/8 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the po...

    View full details
    $468.82
  • Watts LFN9-CD-C 3/4 - Part of the LFN9-CD Series

    Watts LFN9-CD-C 3/4 - Part of the LFN9-CD Series

    $644.70

    This 3/4 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the po...

    View full details
    $644.70
  • Watts LFN9-Z 1/4 - Part of the LFN9 Series

    Watts LFN9-Z 1/4 - Part of the LFN9 Series

    $509.25

    This 1/4 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the po...

    View full details
    $509.25
  • Watts LFN9C 1/2 - Part of the LFN9 Series

    Watts LFN9C 1/2 - Part of the LFN9 Series

    $677.25

    This 1/2 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the po...

    View full details
    $677.25
  • Watts LFN9C 1/4 - Part of the LFN9 Series

    Watts LFN9C 1/4 - Part of the LFN9 Series

    $513.45

    This 1/4 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the po...

    View full details
    $513.45
  • Watts LFN9C 3/8 - Part of the LFN9 Series

    Watts LFN9C 3/8 - Part of the LFN9 Series

    $513.45

    This 3/8 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the po...

    View full details
    $513.45
  • Watts LFN9C-D 3/4 - Part of the LFN9-CD Series

    Watts LFN9C-D 3/4 - Part of the LFN9-CD Series

    $468.82

    This 3/4 inch lead free dual check vacuum breaker backflow preventer with atmospheric vent prevent high-hazard backsiphonage backflow and ...

    View full details
    $468.82
  • Watts LFN9C-M5 3/8 - Part of the LFN9 Series

    Watts LFN9C-M5 3/8 - Part of the LFN9 Series

    $649.95

    This 3/8 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the po...

    View full details
    $649.95
  • Watts LFNF8 3/4 - Part of the LF8 Series

    Watts LFNF8 3/4 - Part of the LF8 Series

    $420.52

    This 3/4 inch hose bibb vacuum breaker backflow preventer is designed specifically for wall and yard hydrants to prevent the reverse flow ...

    View full details
    $420.52
  • Watts LFNLF9 3/8 - Part of the LFNLF-9 Series

    Watts LFNLF9 3/8 - Part of the LFNLF-9 Series

    $301.88

    This 3/8 inch lead free dual check vacuum breaker backflow preventer for laboratory faucets prevents the reverse flow of polluted water fr...

    View full details
    $301.88
  • Watts LFNLF9-HT 3/4 - Part of the LFNLF-9 Series

    Watts LFNLF9-HT 3/4 - Part of the LFNLF-9 Series

    $319.73

    This 3/4 inch lead free dual check vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the po...

    View full details
    $319.73
  • Watts LFP3 - Part of the LFP3 Series

    Watts LFP3 - Part of the LFP3 Series

    $530.77

    This 1/2 IN multi-orifice flow control valve is designed to limit the flow of water to equipment in tankless water heater installations an...

    View full details
    $530.77
  • Watts LFPV20C 100-300 1/2 - Part of the LFPV20C Series

    Watts LFPV20C 100-300 1/2 - Part of the LFPV20C Series

    $3,230.85

    This 1/2 inch lead free pressure relief control valve is designed to open when diaphragm senses changes in upstream pressure. It is a direct acting...

    View full details
    $3,230.85