Double Check Detector Assemblies, Stainless Steel - 774DCDA

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Double Check Detector Assemblies, Stainless Steel - 774DCDA

Name: Double Check Detector Assemblies, Stainless Steel - 774DCDA
Rating: 4.4 (7 reviews)

4.4(7 reviews)

Series 774DCDA Double Check Detector Assemblies prevent 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. Series 774DCDA can be installed in the horizontal or vertical "flow-up" positions. It is designed for installation on applications identified by local authorities as non-health hazard, such as on fire protection systems. Maximum Working Pressure: 175psi (12.06 bar).

规格

Body Material: 300 Series Stainless Steel
Connection Size: 2-1/2", 3", 4", 6", 8", 10", 12"
Connection Type: Flanged Connection
Industry Standards: AWWA C510, CSA B64.5
Working Pressure: 175psi (12.1 bar)
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