nominal diameter:dn50～2600mm；

nominal pressure:pn0.25～6.4mpa；

drive mode:automatic,manual, pneumatic,hydraulic, electric；

connection:flange, the clip,welding;

structure:swing (single),swing(double disc),swing (multi-disc),opposite joint double disc,piston,butterfly;

seal form:body seal、soft seal、metal hard seal;

main material: cast iron, cast steel, steel plate welding;

main application:

1.water valve:water supply, heat supply system,water diversion, the water pipeline,power plant chemical plant and circulating water of metallurgical system;

2.steam valves:steam system of power plant, cooling system of metallurgic plant, steam heating system;

3.chemical valves, petrochemical, oil and gas pipeline system；

4.drain valve:drain pipe, clap mire;