4 774DCDA OSY CFM
Item #:
WW0438004
Product Info
0438004
Watts
This double check detector assembly backflow preventer, 4 inch, prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It consists of a compact construction and short lay length, ideal for retrofit installations. It features a lightweight stainless steel body, thermoplastic and stainless steel check valves, and low head loss. It has a cubic foot meter. It can be installed in a vertical or horizontal flow-up position. It is designed for installation on applications identified by local authorities as non-health hazard, such as on fire protection systems. The maximum working pressure is 175 psi (12.06 bar).
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Item Specifications
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4
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OSY
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DCDA 1048
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Straight
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Flanged X Flanged
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Free Shipping
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No
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Watts
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CFM
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774DCDA
