1-1/2 in. Copper Silicon Alloy MNPT 175 psi Backflow Preventer
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Watts
Series LF909 1-1/2 in. Copper Silicon Alloy MNPT 175 psi Backflow Preventer
Purchase history
Watts
Series LF909
1-1/2 in. Copper Silicon Alloy MNPT 175 psi Backflow Preventer
F391011
Order #
Order Date
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My PO#
Frequently Purchased Together
Product Details
- Replaceable seats
- Compact for installation ease
- Modular design
- Top mounted test cocks
- Quarter-turn ball valves with lever handles
- Horizontal or vertical (up or down) installation
- Lead-free
- No special tools required for servicing
- No special tools are required for servicing
-
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
- Coating:
- Polymer
- Collection:
- Series LF909
- Color Finish Category:
- Bronze Tones
- Color Finish Name:
- Cast Bronze
- Depth:
- 23-1/2 in
- End Connection 1:
- MPT
- End Connection 2:
- MPT
- End Connections:
- MPT
- FM Approved:
- No
- Height:
- 11-5/8 in
- IAPMO Listed -:
- Yes
- Installation Type:
- Horizontal, Vertical
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 19 in
- Material:
- Copper Silicon Alloy, Plastic, Rubber
- Material Type:
- Silicone
- Maximum Temperature:
- 140
- Minimum Temperature:
- 33
- NSF:
- NSF 372, NSF 61-G
- NSF Certified:
- Yes
- Number of Handles:
- Two Handle
- Pressure - Maximum:
- 175 psi
- Recommended Valve Application:
- Water
- UL Listed:
- No
- Valve Body Material:
- Cast Copper Silicon Alloy
- Valve Body Style:
- Inline
- Valve Disc Material:
- Silicone
- Valve Operator:
- Quarter Turn Handle
- Valve Port Opening:
- Full Port
- Valve Seat Material:
- Engineered Plastic
- Valve Size:
- 1-1/2 in
- Valve Type:
- Reduced Pressure Zone Assembly
- Weight:
- 40 lb
- Width:
- 13-1/2 in