Pharmach Engineering India Pvt Ltd

Valve Manufacturers


Swing Check Valve Manufacturers

Swing Check Valve

Stainless Steel Swing Check Valve is used to prevent back flow in the line. Flow is in a straight line through the valve resulting in minimal pressure drop. The disc swings into the open position as the media flows through the line. Back pressure in the line holds the disc in the closed position.

Series - 150 To 600

Swing check valves may be installed in horizontal or vertical lines, but must be installed in proper relation to the media flow as indicated by the flow direction arrow marked on the body.

Design Features
  • Horizontal or vertical pipe can be used, easy installation
  • Smooth flow channel, fluid resistance is small
  • Disc closes quickly with low water hammer pressure
  • Long service life and high reliability
  • Sensitive action, good sealing performance
Product Specifications
  • Size 1 1/2″-36″ DN40-DN900
  • Pressure Class "150, 300, 600" | PN10-PN64
  • End Connection Flange (FF, RF, RJ, MFM), BW, BSPT, NPT, SW
  • Body Material WCB, LCB, WC6, WC5, CF8, CF8M, WC9, LCC, CF3, CF3M, MONEL
  • Disc Material WCB, LCB, WC6, WC5, CF8, CF8M, WC9, LCC, CF3, CF3M, MONEL
  • Seat Material A105, F304, Cr13 SS, SS18-8, Mo 2Ti
  • Stem Material /
  • Design Standard GB/T 12236, BS1868, GB/T12237, ANSI B16.34
  • Face to Face Standard ASME B16.10, GB/T 12221, GB/T 15188.1
  • Test Standard ASMW B16.1, GB/T 12221, ASME 16.10, GN/T 15188.1
  • Temperature Range -29℃~425℃
  • Actuator Options /
    Structure Style
  • Full Port, OS&Y, Bolted Bonnet / Pressure Seal Bonnet
    Connection Standard
  • Flange Drilling: ASME B16.5, ASME B16.47, GB/T 9113, JB/T 79
  • Butt Weld: ASME B16.25, GB/T 12224
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