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

Watts Plumbing and Flow Control Products

  • Watts CSM-61T-M1 2 1/2 - Part of the CSM-61-T Series

    Watts CSM-61T-M1 2 1/2 - Part of the CSM-61-T Series

    $2,289.00

    This 2 1/2 inch flow measurement valve monitors system flow in low to medium flow rate HVAC units, providing a highly accurate flow measurement. It...

    View full details
    $2,289.00
  • Watts CSM-61T-M1 3 - Part of the CSM-61-T Series

    Watts CSM-61T-M1 3 - Part of the CSM-61-T Series

    $3,772.65

    This 3 inch flow measurement valve monitors system flow in low to medium flow rate HVAC units, providing a highly accurate flow measurement. It con...

    View full details
    $3,772.65
  • Watts CSM-81-F 2 1/2 - Part of the CSM-81-F Series

    Watts CSM-81-F 2 1/2 - Part of the CSM-81-F Series

    $2,731.05

    This 2 1/2 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units providing a highly accurate flow measurement. It...

    View full details
    $2,731.05
  • Watts CSM-81-F 3 - Part of the CSM-81-F Series

    Watts CSM-81-F 3 - Part of the CSM-81-F Series

    $3,717.00

    This 3 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units providing a highly accurate flow measurement. It con...

    View full details
    $3,717.00
  • Watts CSM-81-F 4 - Part of the CSM-81-F Series

    Watts CSM-81-F 4 - Part of the CSM-81-F Series

    $4,931.85

    This 4 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units providing a highly accurate flow measurement. It con...

    View full details
    $4,931.85
  • Watts CSM-81-F 5 - Part of the CSM-81-F Series

    Watts CSM-81-F 5 - Part of the CSM-81-F Series

    $9,798.60

    This 5 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units providing a highly accurate flow measurement. It con...

    View full details
    $9,798.60
  • Watts CSM-81-F 6 - Part of the CSM-81-F Series

    Watts CSM-81-F 6 - Part of the CSM-81-F Series

    $11,894.40

    This 6 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units providing a highly accurate flow measurement. It con...

    View full details
    $11,894.40
  • Watts CSM-81-F 8 - Part of the CSM-81-F Series

    Watts CSM-81-F 8 - Part of the CSM-81-F Series

    $27,955.20

    This 8 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units providing a highly accurate flow measurement. It con...

    View full details
    $27,955.20
  • Watts CSM-91 2 1/2 - Part of the CSM-91 Series

    Watts CSM-91 2 1/2 - Part of the CSM-91 Series

    $1,720.95

    This 2 1/2 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units, providing a highly accurate flow measurement. I...

    View full details
    $1,720.95
  • Watts CSM-91 3 - Part of the CSM-91 Series

    Watts CSM-91 3 - Part of the CSM-91 Series

    $2,637.60

    This 3 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units, providing a highly accurate flow measurement. It co...

    View full details
    $2,637.60
  • Watts CSM-91 4 - Part of the CSM-91 Series

    Watts CSM-91 4 - Part of the CSM-91 Series

    $3,638.25

    This 4 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units, providing a highly accurate flow measurement. It co...

    View full details
    $3,638.25
  • Watts CSM-91 6 - Part of the CSM-91 Series

    Watts CSM-91 6 - Part of the CSM-91 Series

    $6,983.55

    This 6 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units, providing a highly accurate flow measurement. It co...

    View full details
    $6,983.55
  • Watts CSM-91 8 - Part of the CSM-91 Series

    Watts CSM-91 8 - Part of the CSM-91 Series

    $21,864.15

    This 8 inch flow measurement valve monitors system flow in medium to high flow rate HVAC units, providing a highly accurate flow measurement. It co...

    View full details
    $21,864.15
  • Watts CSM-91-FLG ADPT 10 - Part of the RK-CSM-91 Series

    Watts CSM-91-FLG ADPT 10 - Part of the RK-CSM-91 Series

    $1,436.40

    This flange adapter kit is used on 10 inch Watts Series CSM-91 and TDV valves. The flange adapters prevent rotation. Features ...

    View full details
    $1,436.40
  • Watts CSM-91-FLG ADPT 2 1/2 - Part of the RK-CSM-91 Series

    Watts CSM-91-FLG ADPT 2 1/2 - Part of the RK-CSM-91 Series

    $557.55

    This flange adapter kit is used on 2 1/2 inch Watts Series CSM-91 and TDV valves. The flange adapters prevent rotation. Features ...

    View full details
    $557.55
  • Watts CSM-91-FLG ADPT 3 - Part of the RK-CSM-91 Series

    Watts CSM-91-FLG ADPT 3 - Part of the RK-CSM-91 Series

    $258.82

    This flange adapter kit is used on 3 inch Watts Series CSM-91 and TDV valves. The flange adapters prevent rotation. Features ...

    View full details
    $258.82
  • Watts CSM-91-FLG ADPT 4 - Part of the RK-CSM-91 Series

    Watts CSM-91-FLG ADPT 4 - Part of the RK-CSM-91 Series

    $341.77

    This flange adapter kit is used on 4 inch Watts Series CSM-91 and TDV valves. The flange adapters prevent rotation. Features ...

    View full details
    $341.77
  • Watts CSM-91-FLG ADPT 6 - Part of the RK-CSM-91 Series

    Watts CSM-91-FLG ADPT 6 - Part of the RK-CSM-91 Series

    $579.60

    This flange adapter kit is used on 6 inch Watts series CSM-91 and TDV valves. The flange adapters prevent rotation. An O-ring is included....

    View full details
    $579.60
  • Watts CSM-91-FLG ADPT 8 - Part of the RK-CSM-91 Series

    Watts CSM-91-FLG ADPT 8 - Part of the RK-CSM-91 Series

    $1,227.45

    This flange adapter kit is used on 8 inch Watts series CSM-91 and TDV valves. The flange adapters prevent rotation. Features ...

    View full details
    $1,227.45
  • Watts D009-QT-FS 1/2 - Part of the 009 Series

    Watts D009-QT-FS 1/2 - Part of the 009 Series

    $834.75

    This 1/2 inch reduced pressure zone assembly backflow preventer helps prevent the flow of polluted water from entering into the potable wa...

    View full details
    $834.75
  • Watts D009-QT-S-FS 1/2 - Part of the 009 Series

    Watts D009-QT-S-FS 1/2 - Part of the 009 Series

    $954.45

    This 1/2 inch reduced pressure zone assembly backflow preventer helps prevent the flow of polluted water from entering into the potable wa...

    View full details
    $954.45
  • Watts D009M2-QT-FS 1 1/4 - Part of the 009 Series

    Watts D009M2-QT-FS 1 1/4 - Part of the 009 Series

    $2,050.65

    This 1 1/4 inch reduced pressure zone assembly backflow preventer helps prevent the flow of polluted water from entering into the potable water sup...

    View full details
    $2,050.65
  • Watts D009M2-QT-S-FS 1 1/4 - Part of the 009 Series

    Watts D009M2-QT-S-FS 1 1/4 - Part of the 009 Series

    $2,363.55

    This 1 1/4 inch reduced pressure zone assembly backflow preventer helps prevent the flow of polluted water from entering into the potable water sup...

    View full details
    $2,363.55
  • Watts DBF-03-111-15-M2 2 - Part of the DBF-03 Series

    Watts DBF-03-111-15-M2 2 - Part of the DBF-03 Series

    $828.45

    This 2 IN full lug style butterfly valve, model DBF-03-111-15-M2, is used in HVAC, irrigation, OEM, commercial, and institutional applicat...

    View full details
    $828.45