WSSCV Series Stainless Steel Check Valve
Brand: Watson McDanielThe Model WSSCV is an all stainless steel in-line check valve for steam, gas, or liquid service. It provides tight shut-off, minimizes water hammer and also stops recycling of pumps by preventing back flow of liquid. Used in the petrochemical, pulp & paper, textile and food & beverage industries. 
The WSSCV all stainless steel check valves will operate much longer and are less problematic than bronze or cast iron check valves.
Features- 316 Stainless Steel Body and Internals
 - Low cracking Pressure on spring (1/4 psi) to minimize resistance and maximize flow
 - Available with optional 5 psi cracking pressure (must specify at time of order)
 - Available with NPT, SW, or optional Flanged connections
 - Spring made from Inconel®-X-750 to handle extreme temperature as well as corrosive applications
 - Body is seam welded to eliminate O-rings or gasket seals which can be affected by high temperature steam or hot condensate
 - Spring assisted closing of check valve to minimize noise and wear
 
Specifications
Brand
Enclosure, Body Material
- 316 Stainless Steel
 
NPT Connection
- 1" NPT Female
 - 1/2" NPT Female
 - 1-1/2" NPT Female
 - 1-1/4" NPT Female
 - 2" NPT Female
 - 3" NPT Female
 - 3/4" NPT Female
 
Welded Connection
- 1" Socket Weld End
 - 1/2" Socket Weld End
 - 1-1/2" Socket Weld End
 - 1-1/4" Socket Weld End
 - 2" Socket Weld End
 - 3" Socket Weld End
 - 3/4" Socket Weld End