Description

WATTS®, 0111620, Detector Assembly, Series: 957RPDA, 2-1/2 in Nominal, Flanged End Style, 175 psi Pressure, 150 lb Pressure Class, 33 to 140 deg F, Resilient Seated Gate Valve Ball Valve/Gate Valve, Reduced Pressure Backflow, 304 Stainless Steel Body, 30-3/4 in L x 3-3/16 in Dimensions, Domestic

Features:

• Simple check access
• Replaceable check disc rubber
• Extremely compact design
• 70% lighter than traditional designs
• Unmatched easy of serviceability
• Metered bypass to detect leakage or theft of water from the fire sprinkler system
• Stainless steel for corrosion resistance
• Outside screw and yoke shutoffs

Applications:

Health Hazard

Standards/Approval:

• Approved By The Foundation For Cross-Connection Control And Hydraulic Research At The University Of Southern California
• ASSE 1047
• AWWA C551-92
• CSA B64.4
• cULus Listed
• FM Approved
• ANSI/AWWA Class D Flange
• PROP65: This product can expose you to chemicals including lead which is known to the State of California to cause cancer and birth defects or other reproductive harm.

Warranty:

1 year Limited

Backflow Type	Reduced Pressure
Ball Valve/Gate Valve Type	Resilient Seated Gate Valve
Body Material	304 Stainless Steel
Dimensions	30-3/4 in L x 3-3/16 in
Domestic/Import	Domestic
End Style	Flanged
Nominal Size	2-1/2 in
Pressure Class	150 lb
Pressure Rating	175 psi
Series	957RPDA
Temperature Rating	33 to 140 deg F
Manufacturer	Watts Regulator Company