Product Overview
Wedge gate valves are widely used in petroleum, chemical, pharmaceutical, fertilizer, electric power and other industries as open-close control valves that connect or cut off the medium. The Hanwai Wedge Gate valve series meets the design requirements of API 600 and ASME B16.34. The selection of different materials can meet the needs of various working conditions, and the applicable medium, temperature and pressure range is wide.
Product design features
Full-bore design for easy line cleaning
The valve stem is set with a sealing structure and high strength;
The low temperature type is designed with an extended stem
Automatic discharge of mid-cavity overpressure
Double seat, bi-directional seal, optional threaded or welded seat
Elastic gate design
The switch is flexible, easy to operate and has a long life
Product range
End connections: flange, welded, threaded
Nominal diameter: 2"~64" (DN15~DN1600)
Pressure Rating: Class150~2500(PN16~PN420)
Material category: carbon steel, alloy steel, stainless steel, duplex steel,
nickel-based alloy, copper-nickel alloy, etc
Operation mode: handwheel, gearbox, electric, pneumatic, hydraulic, etc