3 in. Stainless Steel Grooved Backflow Preventer
This product has been replaced by
Watts 3 IN SS REDUCED PRESSURE ZONE ASSEMBLY BACKFLOW PREVENTER DOMESTIC NRS SHUTOFF VALVES BACKFLOW FLOOD SENSOR
Manufacturer Part #F792320
Manufacturer Part #F792320
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Watts
Series 957 3 in. Stainless Steel Grooved Backflow Preventer
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Purchase history
Watts
Series 957
3 in. Stainless Steel Grooved Backflow Preventer
0792320
Order #
Order Date
Job Name
My PO#
Product Details
- Domestic non-rising stem gate valves
- Ball valve type test cocks
- Stainless steel housing and sleeve
- 70% lighter than traditional designs
- Replaceable check disc rubber
- Extremely compact design
- 2-1/2 in., 3 in. and 4 in. sizes available with quarter-turn ball valve shutoffs
- No special tools are required for servicing
- Patented torsion spring checks provide lowest pressure loss
- Groove fittings allow integral pipeline adjustment
-
Lead Law Compliant
Specifications
- ADA Compliant:
- No
- ANSI:
- ANSI 61-G
- ASSE Standards:
- ASSE 1013
- AWWA:
- AWWA C-511 1997
- BAA Compliant:
- Yes
- CSA Certified:
- CSA B64.4
- Collection:
- Series 957
- Color Finish Category:
- Stainless Steel
- Color Finish Name:
- Stainless Steel
- Depth:
- 33-2/25 in
- End Connection 1:
- Grooved
- End Connection 2:
- Grooved
- End Connections:
- Grooved
- FM Approved:
- No
- Height:
- 23 in
- IAPMO Listed -:
- No
- Installation Type:
- Horizontal
- Lead Law Compliance Level:
- Lead Law Compliant and Certified
- Lead Law Compliant:
- Yes
- Length:
- 31-3/4 in
- Material:
- Stainless Steel
- Material Type:
- 304
- Maximum Temperature:
- 110
- NSF:
- NSF 61-G
- NSF Certified:
- Yes
- Number of Handles:
- Two Handle
- Pressure - High:
- 175
- Recommended Valve Application:
- Health Hazard, Water
- Schedule Class:
- 40
- Temperature Range:
- 33 to 140 Deg F (0.5 to 60 Deg C)
- UL Listed:
- No
- Valve Body Style:
- Inline
- Valve Disc Material:
- Rubber
- Valve Operator:
- Wheel Handle
- Valve Seat Material:
- Engineered Plastic
- Valve Size:
- 3 in
- Valve Stem:
- Non-rising
- Valve Type:
- Reduced Pressure Zone Assembly
- Weight:
- 134 lb
- Width:
- 22 in