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Watts 10" 774 OS&Y Gate Valves

SKU: 0438041
$21638.63
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10" Watts 774 double check assembly with OS&Y (Outside Stem and Yoke) gate valves. Flanged inlet/outlet. Stainless steel body, inline check design. Uses plastic cam style check valves. Lightweight body, compact lay length. Fully testable.




This is a non-stock, special order item and could take up to 2 weeks or more to deliver. All non-stock items are non-refundable, Please be sure you order carefully. If you have ANY questions please contact us before ordering.


WARNING:
This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov

Warehouse Availability

Out Of Stock


  • Patented torsion spring check valve provides low head loss
  • Short lay length is ideally suited for retrofit installations
  • Stainless steel body is half the weight of competitive designs reducing installation and shipping cost
  • Stainless steel construction provides long term corrosion protection and maximum strength
  • Single top access cover with two-bolt grooved style coupling for ease of maintenance
  • Thermoplastic and stainless steel check valves for trouble-free operation
  • No special tools required for servicing
  • Compact construction allows for smaller vaults and enclosures
  • May be installed in horizontal or vertical "flow up" position
  • Valves: OS&Y (Outside Stem & Yoke) Flanged Inlet X Flanged Outlet
  • Lay Length: 55.5" (1410mm)
  • Weight: 763 lbs (346 kgs)
  • Temperature Range: 33F-110F (0.5C-43C) continuous
  • Maximum Working Pressure: 175psi (12.1 bar)
  • Flange Pack
    The flange pack includes nuts, bolts, and gaskets for two flanged joints.

  • (2) Flange Gaskets
  • (24) Bolts
  • (24) Nuts
  • Wye Strainer
    The wye strainer is used to prevent debris from entering the backflow preventer. Standard 8 bolt flange inlet/outlet.

  • Epoxy Coated Body
  • 304 Stainless Steel Screen
  • 3/16" Perforation Screen
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