Watts
Series 957 8 in. 304 Stainless Steel Grooved 175 psi Backflow Preventer
Part #W957NOSYX | Item #2148554 | Manufacturer Part #0111594
Valve Size:
8 inProduct Details
- 304 (Schedule 40) stainless steel housing and sleeve
- UL and FM outside stem and yoke resilient seated gate valves
- Approved for horizontal N pattern installation
- Replaceable check disc rubber
- Bottom mounted cast stainless steel relief valve
- Compact design allows small enclosures to be used
- Patented torsion spring check modules for ease of serviceability
- Groove couplings for ease of installation and pipe alignment
- The maximum working pressure is 175 PSI (12.06 BAR)
Specifications
ADA Compliant: No
BAA Compliant: Yes
Collection: Series 957
Color Finish: Stainless Steel
Color Finish Category: Stainless Steel
Depth: 67-19/50 in
End Connection 1: Flanged
End Connection 2: Grooved
End Connection 3: FNPT
End Connections: Flanged x Grooved x FNPT
Fitting Size 1: 8 in
Fitting Size 2: 8 in
Fitting Sizes: 8 in
Handle Material: Steel
Height: 40 in
Lead Law Compliant: Yes
Length: 4-43/50 in
Material: Stainless Steel
Material Type: 304
Maximum Pressure: 175 psi
Maximum Temperature: 110
Minimum Temperature: 33
Pressure Class: 400#
Recommended Valve Application: [Gas, Oil, Steam, Water]
UL Listed: Yes
Valve Body Material: Forged Brass
Valve Body Style: N Pattern
Valve Seat Material: PTFE
Valve Size: 8 in
Valve Type: Backflow Preventer
Weight: 709
Width: 67-1/2 in
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