WATTS®, 0111630, Detector Assembly, Series: 957RPDA, 8 in Nominal, 175 psi Pressure, 33 to 140 deg F, Resilient Seated Gate Valve Ball Valve/Gate Valve, Reduced Pressure Backflow, 304 Stainless Steel Body, 49-3/4 in L Dimensions, Domestic
- Compact design allows small enclosures to be used
- Groove couplings allow for easy installation and pipe alignment
- Extremely compact design
- 70% lighter than traditional designs
- 304 (SCH 40/STD) stainless steel housing and sleeve
- Groove fittings allow integral pipeline adjustment
- Patented torsion spring check modules for ease of serviceability
- Unmatched easy of serviceability
- Replaceable check disc rubber
- Metered bypass to detect leakage or theft of water from the fire sprinkler system
- Reversible silicone or EPDM check discs
- EPDM, silicone and Buna-N elastomers
- 304 stainless steel housing and sleeve
- Bottom mounted cast stainless steel relief valve
- UL and FM approved outside stem and yoke resilient seated gate valves
| Dimensions | 49-3/4 in L |
|---|---|
| Backflow Type | Reduced Pressure |
| Ball Valve/Gate Valve Type | Resilient Seated Gate Valve |
| Domestic/Import | Domestic |
| Pressure Rating | 175 psi |
| Body Material | 304 Stainless Steel |
| Nominal Size | 8 in |
| Temperature Rating | 33 to 140 deg F |
| Series | 957RPDA |
| Brand | Watts |
