2-1/2 in. Stainless Steel Flanged Backflow Preventer

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Watts

Series 757 2-1/2 in. Stainless Steel Flanged Backflow Preventer

This product requires certification to purchase.
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You last purchased this on
 
Watts

Series 757 2-1/2 in. Stainless Steel Flanged Backflow Preventer

  • Fast #
  • Part #W757OSYL
  • Item #1845375
  • Manufacturer Part #0111510
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This product requires certification to purchase.

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Frequently Purchased Together

Product Details

  • Tri-link check valves are removable and serviceable without the use of any special tools
  • Outside stem and yoke resilient seated gate valves
  • Stainless steel housing and sleeve
  • Replaceable check disc rubber
  • 70% lighter than traditional designs
  • Unmatched ease of serviceability
  • Backflow preventer with double check valve assembly
  • Bronze body nickel plated test cocks
  • Available with grooved butterfly valve shutoffs
  • Available for horizontal, vertical or N pattern installations
  • Requires Certification
  • Lead Law Compliant


Specifications

ADA Compliant:
No
ANSI:
ANSI 61-G
ASSE Standards:
ASSE 1015
AWWA:
AWWA C-510 1997
Application:
Residential
BAA Compliant:
Yes
CSA Certified:
CSA B64.5
Collection:
Series 757
Color Finish Category:
Stainless Steel
Color Finish Name:
Stainless Steel
Depth:
15-1/2 in
End Connection 1:
Flanged
End Connection 2:
Flanged
End Connections:
Flanged
FM Approved:
Yes
Height:
32 in
IAPMO Listed -:
No
Installation Type:
Horizontal, Vertical
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Length:
57-3/4 in
Material:
Stainless Steel
Material Type:
304
NSF:
NSF 61-G
NSF Certified:
Yes
Number of Handles:
Two Handle
Pressure - High:
175
Recommended Valve Application:
Residential, Water
Schedule Class:
40
Temperature Range:
33 to 140 Deg F (0.5 to 60 Deg C)
UL Listed:
Yes
Valve Body Material:
Stainless Steel
Valve Body Style:
Inline
Valve Disc Material:
Rubber
Valve Operator:
Wheel Handle
Valve Seat Material:
Engineered Plastic
Valve Size:
2-1/2 in
Valve Stem:
Outside
Valve Type:
Double Check Valve Assembly
Weight:
125 lb
Width:
22 in