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  • Watts 774DCDA-LF-GPM 6 - Part of the 774DCDA Series

    Watts 774DCDA-LF-GPM 6 - Part of the 774DCDA Series

    $12,259.80

    This 6 IN double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphone...

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    $12,259.80
  • Watts 774DCDA-LF-GPM 8 - Part of the 774DCDA Series

    Watts 774DCDA-LF-GPM 8 - Part of the 774DCDA Series

    $22,806.00

    This 8 IN double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphone...

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    $22,806.00
  • Watts 774DCDA-LF-LM 4 - Part of the 774DCDA Series

    Watts 774DCDA-LF-LM 4 - Part of the 774DCDA Series

    $10,214.40

    This 4 IN double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphone...

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    $10,214.40
  • Watts 774DCDA-LF-LM 6 - Part of the 774DCDA Series

    Watts 774DCDA-LF-LM 6 - Part of the 774DCDA Series

    $12,087.60

    This 6 IN double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphone...

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    $12,087.60
  • Watts 774DCDA-OSY-CFM 10 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-CFM 10 - Part of the 774DCDA Series

    $41,005.65

    This 10 IN double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphon...

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    $41,005.65
  • Watts 774DCDA-OSY-CFM 12 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-CFM 12 - Part of the 774DCDA Series

    $55,286.70

    This 12 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siph...

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    $55,286.70
  • Watts 774DCDA-OSY-CFM 2 1/2 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-CFM 2 1/2 - Part of the 774DCDA Series

    $10,518.90

    This 2 1/2 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or s...

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    $10,518.90
  • Watts 774DCDA-OSY-CFM 3 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-CFM 3 - Part of the 774DCDA Series

    $12,793.20

    This 3 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $12,793.20
  • Watts 774DCDA-OSY-CFM 4 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-CFM 4 - Part of the 774DCDA Series

    $13,882.05

    This double check detector assembly backflow preventer, 4 inch, prevents the backflow of fire protection system substances from being pumped or sip...

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    $13,882.05
  • Watts 774DCDA-OSY-CFM 6 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-CFM 6 - Part of the 774DCDA Series

    $16,605.75

    This 6 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $16,605.75
  • Watts 774DCDA-OSY-CFM 8 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-CFM 8 - Part of the 774DCDA Series

    $30,009.00

    This 8 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $30,009.00
  • Watts 774DCDA-OSY-GPM 10 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-GPM 10 - Part of the 774DCDA Series

    $41,005.65

    This 10 IN double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphon...

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    $41,005.65
  • Watts 774DCDA-OSY-GPM 12 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-GPM 12 - Part of the 774DCDA Series

    $55,286.70

    This 12 inch double check detector backflow preventer assembly with gallons per minute meter prevents the backflow of fire protection system substa...

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    $55,286.70
  • Watts 774DCDA-OSY-GPM 2 1/2 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-GPM 2 1/2 - Part of the 774DCDA Series

    $10,518.90

    This 2 1/2 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or s...

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    $10,518.90
  • Watts 774DCDA-OSY-GPM 3 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-GPM 3 - Part of the 774DCDA Series

    $12,793.20

    This 3 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $12,793.20
  • Watts 774DCDA-OSY-GPM 4 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-GPM 4 - Part of the 774DCDA Series

    $13,882.05

    This 4 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $13,882.05
  • Watts 774DCDA-OSY-GPM 6 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-GPM 6 - Part of the 774DCDA Series

    $16,605.75

    This 6 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $16,605.75
  • Watts 774DCDA-OSY-GPM 8 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-GPM 8 - Part of the 774DCDA Series

    $30,009.00

    This 8 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $30,009.00
  • Watts 774DCDA-OSY-GXG-CFM 8 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-GXG-CFM 8 - Part of the 774DCDA Series

    $32,111.10

    This 8 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $32,111.10
  • Watts 774DCDA-OSY-GXG-GPM 4 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-GXG-GPM 4 - Part of the 774DCDA Series

    $14,851.20

    This 4 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $14,851.20
  • Watts 774DCDA-OSY-LM 3 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-LM 3 - Part of the 774DCDA Series

    $12,616.80

    This 3 IN double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphone...

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    $12,616.80
  • Watts 774DCDA-OSY-TS-CFM 10 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-CFM 10 - Part of the 774DCDA Series

    $32,810.40

    This 10 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siph...

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    $32,810.40
  • Watts 774DCDA-OSY-TS-CFM 12 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-CFM 12 - Part of the 774DCDA Series

    $43,846.95

    This 12 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siph...

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    $43,846.95
  • Watts 774DCDA-OSY-TS-CFM 2 1/2 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-CFM 2 1/2 - Part of the 774DCDA Series

    $9,250.50

    This 2 1/2 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or s...

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    $9,250.50
  • Watts 774DCDA-OSY-TS-CFM 3 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-CFM 3 - Part of the 774DCDA Series

    $11,010.30

    This 3 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $11,010.30
  • Watts 774DCDA-OSY-TS-CFM 4 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-CFM 4 - Part of the 774DCDA Series

    $11,850.30

    This 4 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $11,850.30
  • Watts 774DCDA-OSY-TS-CFM 6 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-CFM 6 - Part of the 774DCDA Series

    $13,955.55

    This 6 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $13,955.55
  • Watts 774DCDA-OSY-TS-CFM 8 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-CFM 8 - Part of the 774DCDA Series

    $24,311.70

    This 8 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $24,311.70
  • Watts 774DCDA-OSY-TS-GPM 10 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-GPM 10 - Part of the 774DCDA Series

    $32,810.40

    This 10 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siph...

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    $32,810.40
  • Watts 774DCDA-OSY-TS-GPM 12 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-GPM 12 - Part of the 774DCDA Series

    $43,846.95

    This 12 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siph...

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    $43,846.95
  • Watts 774DCDA-OSY-TS-GPM 2 1/2 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-GPM 2 1/2 - Part of the 774DCDA Series

    $9,250.50

    This 2 1/2 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or s...

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    $9,250.50
  • Watts 774DCDA-OSY-TS-GPM 3 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-GPM 3 - Part of the 774DCDA Series

    $11,010.30

    This 3 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $11,010.30
  • Watts 774DCDA-OSY-TS-GPM 4 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-GPM 4 - Part of the 774DCDA Series

    $11,850.30

    This 4 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $11,850.30
  • Watts 774DCDA-OSY-TS-GPM 6 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-GPM 6 - Part of the 774DCDA Series

    $13,955.55

    This 6 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $13,955.55
  • Watts 774DCDA-OSY-TS-GPM 8 - Part of the 774DCDA Series

    Watts 774DCDA-OSY-TS-GPM 8 - Part of the 774DCDA Series

    $24,311.70

    This 8 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or sipho...

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    $24,311.70
  • Watts 77F-BI 2 1/2 - Part of the 77F-BI Series

    Watts 77F-BI 2 1/2 - Part of the 77F-BI Series

    $9,867.90

    This 2 1/2 inch bronze flanged wye pattern strainer is used in liquid and steam applications. The strainer is furnished with blow off connections a...

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    $9,867.90