Product Information

  Cast steel lift check valve has the characteristics of reasonable product structure, reliable sealing, excellent performance, beautiful appearance, sealing surface surfacing with Co hard alloy, wear resistance, corrosion resistance, good friction resistance, long service life and so on. The disc of the cast steel lifting check valve is a lifting type, which can be installed in both horizontal and vertical pipelines. The internal structure of the flange cast steel lift check valve is similar to that of the globe valve. The valve body and cover are bolted to reduce the possibility of external leakage and reliable sealing. The sealing surface of the valve disc and valve seat is made of iron-based alloy or Stellite cobalt-based cemented carbide surfacing.