Swing check valves are ideally suitable for vertical and horizontal application. A range of Check Valves (Non-Return Valves) suitable for oil, gas, water, refining, power and chemical applications where the prevention of flow reversal is mandatory.
Swing Check Valves are Bolted cover design up to 600# and above pressure seal design.Swing Check valves are available under any Third party inspection including IBR (Indian Boiler Regulation). Swing Check valves can be supplied with Titling disc design, Counter weight or Dash pot arrangement.
Swing Check Valves lay length according to ANSI/AWWA C508-01 and features 45° seat with steel/ductile iron valve-reinforced rubber disc. Ductile Iron 125 lb Flanged Body is Fusion Epoxy coated and can be used as pipe line cleanout, while disc stroke of 35° minimizes disc slam. Model 745BF features back flush device used to manually operate valve in field, and Model 745PI provides valve disc position indicator.
Features and Specifications:
Design standard: GB
Face to face: ASME B16.10
Connection ends to ASME B16.5 GB HG SH
Pressure-temp: ASTM/ANSI B16.34
Inspect and Test: GB, API598
Sizes: NPS2 -36in
Pressure Ratings: PN10/16/25; CL150, CL300, CL600
