10 in. Stainless Steel Grooved Backflow Preventer
This product has been replaced by
Watts 10 IN LEAD FREE REDUCED PRESSURE DETECTOR BACKFLOW PREVENTER ASSEMBLY OSY SHUTOFF VALVES CUBIC FEET METER BACKFLOW FLOOD SENSOR
Manufacturer Part #F124736
Manufacturer Part #F124736
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Watts
Series LF957RPDA 10 in. Stainless Steel Grooved Backflow Preventer
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Purchase history
Watts
Series LF957RPDA
10 in. Stainless Steel Grooved Backflow Preventer
0124736
Order #
Order Date
Job Name
My PO#
Product Details
- 70% lighter than traditional designs
- Patented torsion spring check provides lowest pressure loss
- Extremely compact design
- Groove fittings allow integral pipeline adjustment
- Bottom mounted cast stainless steel relief valve
- Metered bypass to detect leakage or theft of water from the fire sprinkler system
- Replaceable check disc rubber
- Unmatched ease of serviceability
- Stainless steel for corrosion resistance
- Lead free
-
Lead Law Compliant
Specifications
- ADA Compliant:
- No
- ANSI:
- ANSI 372
- ASSE Standards:
- ASSE 1047
- AWWA:
- AWWA C-511
- BAA Compliant:
- Yes
- CSA Certified:
- CSA B64.4
- Collection:
- Series LF957RPDA
- Color Finish Category:
- Stainless Steel
- Color Finish Name:
- Stainless Steel
- Depth:
- 28 in
- End Connection 1:
- Grooved
- End Connection 2:
- Grooved
- End Connections:
- Grooved
- FM Approved:
- Yes
- Height:
- 64 in
- IAPMO Listed -:
- No
- Installation Type:
- Horizontal
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 57-3/4 in
- Material:
- Stainless Steel
- Material Type:
- 304
- NSF:
- NSF 372
- NSF Certified:
- Yes
- Number of Handles:
- Two Handle
- Pressure - High:
- 175
- Recommended Valve Application:
- Health Hazard, Water
- Schedule Class:
- 40
- Temperature Range:
- 33 to 110 Deg F (0.5 to 43 Deg C)
- UL Listed:
- Yes
- Valve Disc Material:
- Rubber
- Valve Operator:
- Wheel Handle
- Valve Size:
- 10 in
- Valve Stem:
- Outside
- Valve Type:
- Reduced Pressure Detector Assembly
- Weight:
- 721 lb
- Width:
- 20 in