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Watts® Series 774DCDA Double Check Detector Assemblies
Watts® Series 774DCDA Double Check Detector Assemblies
Features
- • Torsion spring check valve provides low head loss.
- • Short lay length is ideally suited for retrofit installations.
- • Stainless steel body is half the weight of competitive designs reducing installation and shipping cost.
- • Stainless steel construction provides long term corrosion protection and maximum strength.
- • Single top access cover with two-bolt grooved style coupling for ease of maintenance.
- • Thermoplastic and stainless steel check valves for trouble-free operation.
- • No special tools required for servicing.
- • Compact construction allows for smaller vaults and enclosures.
- • Furnished with 5⁄8" x 3⁄4" (16x19mm) bronze meter (gpm or cfm).
- • Detects underground leaks and unauthorized water use.
- • May be installed horizontal or vertical “flow up” position.
Description
Series 774DCDA Double Check Detector Assemblies prevent the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. They have a compact construction and short lay length, ideal for retrofit installations. They feature 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).
Features
- Stroke
- 4 Stroke
- Max Power
- 62kW/6000 (r/min)
- Cylinders
- 2 Cylinder
- Max Torque
- 101N·m/5000 (r/min)
- Displacement (ml)
- 1000CC
VISIT OUR ONLINE STORE, https://WCP.COM.SG or https://SANITARYFITTINGS.COM.SG
OR EMAIL SALES@WATERCAREPRODUCTS.COM.SG FOR A QUOTATION.