8 in. Stainless Steel Grooved Backflow Preventer
This product has been replaced by
Watts 8 in. Stainless Steel Grooved Backflow Preventer
Manufacturer Part #F122723
Manufacturer Part #F122723
You last purchased this on
Watts
Series LF957RPDA 8 in. Stainless Steel Grooved Backflow Preventer
Purchase history
Watts
Series LF957RPDA
8 in. Stainless Steel Grooved Backflow Preventer
0122723
Order #
Order Date
Job Name
My PO#
Product Details
Product Details
- Extremely compact design
- 70% lighter than traditional designs
- Patented torsion spring check provides lowest pressure loss
- Unmatched ease of serviceability
- Replaceable check disc rubber
- Bottom mounted cast stainless steel relief valve
- Metered bypass to detect leakage or theft of water from the fire sprinkler system
- Groove fittings allow integral pipeline adjustment
- Lead free
- Stainless steel for corrosion resistance
-
Lead Law Compliant
Specifications
- ANSI:
- ANSI 372
- ASSE Standards:
- ASSE 1047
- AWWA:
- AWWA C-511
- CSA Certified:
- CSA B64.4
- Collection:
- Series LF957RPDA
- End Connection 1:
- Grooved
- End Connection 2:
- Grooved
- End Connections:
- Grooved
- FM Approved:
- Yes
- Height:
- 47-7/16 in
- IAPMO Listed:
- No
- Installation Type:
- Horizontal
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 49-3/4 in
- Material:
- Stainless Steel
- Material Type:
- 304
- NSF:
- NSF 372
- NSF Certified:
- Yes
- Number of Handles:
- Two Handle
- Pressure - High:
- 175
- Proposition 65:
- WARNING: 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. For more information go to www.P65Warnings.ca.gov.
- Recommended Valve Application:
- Health Hazard, Water
- Temperature Range:
- 33 to 110 Deg F (0.5 to 43 Deg C)
- UL Listed:
- Yes
- Valve Body Material:
- Stainless Steel
- Valve Disc Material:
- Rubber
- Valve Operator:
- Wheel Handle
- Valve Size:
- 8 in
- Valve Stem:
- Outside
- Valve Type:
- Reduced Pressure Detector Assembly
- Weight:
- 497 lb
- Width:
- 21-3/16 in