4 in. Cast Iron Flanged Backflow Preventer
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Watts
Series LF709 4 in. Cast Iron Flanged Backflow Preventer
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Purchase history
Watts
Series LF709
4 in. Cast Iron Flanged Backflow Preventer
0792162
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Order Date
Job Name
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Product Details
- Design simplicity for easy maintenance
- No special tools required for servicing
- Maximum flow at low pressure drop
- Utilizes advanced ArmorTek™ coating technology to resist corrosion of internals
- Lead-Free
- Replaceable stainless steel seats
- Approved for vertical flow up installation
- Captured spring assemblies for safety
-
Lead Law Compliant
Specifications
- ADA Compliant:
- No
- ANSI:
- ANSI 61-G
- ASSE Standards:
- ASSE 1015
- AWWA:
- AWWA C-510 1992
- BAA Compliant:
- Yes
- CSA Certified:
- CSA B64.5
- Coating:
- Epoxy
- Collection:
- Series LF709
- Depth:
- 36 in
- End Connection 1:
- Flanged
- End Connection 2:
- Flanged
- End Connections:
- Flanged
- FM Approved:
- Yes
- Height:
- 18 in
- IAPMO Listed -:
- Yes
- Installation Type:
- Horizontal, Vertical
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 34-1/8 in
- Material:
- Cast Iron
- NSF:
- NSF 61-G
- NSF Certified:
- Yes
- Pressure - High:
- 175
- Recommended Valve Application:
- Potable Water
- Temperature Range:
- 33 to 110 Deg F (0.5 to 43 Deg C)
- UL Listed:
- Yes
- Valve Body Material:
- Cast Iron
- Valve Body Style:
- Inline
- Valve Seat Material:
- Stainless Steel
- Valve Size:
- 4 in
- Valve Type:
- Double Check Detector Assembly
- Weight:
- 243 lb
- Width:
- 18 in