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Swing Check Valve
Swing Check Valve
Swing type check valve;
Carbon steel cast body ASTM A 216 Grade WCB;
Class 150 lb;
Bolted cap;
Stainless steel internals;
Flanges per ANSI B 16.5;
Raised face;
Face-to-face per ANSI B 16.10.
Description
Carefully dimensioned to allow full swing opening, enabling free fluid passage without pressure loss.
Suitable for various service conditions, similar to those handled by globe and gate valves.
Internally threaded ring and coated swing, forming a tight-sealing unit.
High-quality stainless steel sealing (AISI 304-316-410) or, upon request, Stellite, Monel, or Nickel-Copper alloys.
Built to ASTM, ANSI, ABNT EB-141 Part IV, and BS 1868 standards.
Operating Pressure
Steam at 297 °C: 150 psi
Water, oil, and gas at 40 °C: 285 psi
Hydrostatic Test
Body: 450 psi
Seat: 315 psi
Butt Welding
Beveled ends per ANSI B 16.25
Technical Sheet
manual WCB Check valve O&M
Swing Check Valve #150
Swing Check Valve #300
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