1-1/4 in. Cast Copper Silicon Alloy FNPT Backflow Preventer
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Watts
Series LF909 1-1/4 in. Cast Copper Silicon Alloy FNPT Backflow Preventer
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Purchase history
Watts
Series LF909
1-1/4 in. Cast Copper Silicon Alloy FNPT Backflow Preventer
0792033
Order #
Order Date
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My PO#
Frequently Purchased Together
Product Details
- Unique patented air-in and water-out design provides high capacity relief valve discharge performance during emergency conditions
- Compact for easy installation
- Lead free bronze body construction
- No special tools are required for servicing
- Horizontal or vertical (up or down) installation
- Top mounted test cocks
- Single access cover
- Quarter turn ball valves with lever handles
- Replaceable seats
-
Lead Law Compliant
Specifications
- ADA Compliant:
- No
- ANSI:
- ANSI 372, ANSI 61-G
- ASSE Standards:
- ASSE 1013
- AWWA:
- AWWA C-511 1992
- Application:
- Health Hazard
- BAA Compliant:
- Yes
- CSA Certified:
- CSA B64.4
- Collection:
- Series LF909
- Color Finish Category:
- Bronze Tones
- Color Finish Name:
- Bronze
- Depth:
- 23-1/2 in
- End Connection 1:
- FPT
- End Connection 2:
- FPT
- End Connections:
- FPT
- FM Approved:
- No
- Height:
- 7-1/4 in
- IAPMO Listed -:
- Yes
- Installation Type:
- Horizontal, Vertical
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 23-7/16 in
- Material:
- Cast Copper Silicon Alloy
- NSF:
- NSF 372, NSF 61-G
- NSF Certified:
- Yes
- Pressure - High:
- 175
- Recommended Valve Application:
- Health Hazard, Potable Water
- Temperature Range:
- 33 to 140 Deg F (0.5 to 60 Deg C)
- UL Listed:
- No
- Valve Body Material:
- Cast Copper Silicon Alloy
- Valve Body Style:
- Inline
- Valve Disc Material:
- Silicone
- Valve Port Opening:
- Full Port
- Valve Seat Material:
- Stainless Steel
- Valve Size:
- 1-1/4 in
- Valve Type:
- Reduced Pressure Zone Assembly
- Weight:
- 40 lb
- Width:
- 13-1/2 in