757-OSY 2-1/2" DBL CHECK VALVE

Watts 0111510 757 Series Lead Free 2-1/2 in. Flanged Stainless Steel Double Check Valve Assembly Backflow Preventer with OSY Shutoff Valves
Manufacturer: Watts
$0.00
This 2-1/2 in. lead free double check valve backflow preventer assembly is designed to prevent the reverse flow of water of non-potable quality from being pumped or siphoned into the potable water supply due to back siphonage and or backpressure in accordance with national plumbing codes and water authority requirements. It is ideal for protection at cross-connections identified as non-health hazards and from other contaminants found at the service line entrance. This compact modular design with a single access sleeve for easy maintenance is approved for horizontal or vertical installation in accordance with the direction of the flow arrow on the assembly. It consists of a stainless steel body, tri-link check valves, outside stem and yoke resilient seated gate valves, and test cocks.
Products specifications
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End Connection Flanged Joint x Flanged
End Connection 1 Flanged Joint
End Connection 2 Flanged
Height 19-7/8 in.
Lead Law Compliant Yes
Length 30-3/4 in.
Material Type 304 SS
Maximum Temperature 140
Pressure - Maximum 175 psi
Recommended Valve Application Water
Schedule 40
Specifications - ASSE Standards ASSE 1015
Specifications - CSA Certified CSA B64.5
Specifications - FM Approved Yes
Specifications - NSF Certified Yes
Specifications - UL Listed Yes
Valve Disc Material EPDM
Valve Size 2-1/2 in.
Valve Type Osy Shutoff Valve
Width 15-1/2 in.
Product Type Double Check Valve Assembly
Valve Body Material Stainless Steel
Material Stainless Steel
Size 2-1/2 in.
Style Name 757 Series
Weight 180.00 lb
Origin USA
Colour/Finish Category Stainless Steel
Colour/Finish Name Stainless Steel
Fitting Size 1 2-1/2 in.
Fitting Sizes 2-1/2 in.
Minimum Temperature 33
Valve Seat Material Engineered Plastic