nominal diameter:dn50～3000mm；

nominal pressure:pn0.25～6.4mpa；

drive mode:manual, pneumatic,hydraulic, electric；

connection:flange, the clip,welding;

structure:(stem, non-rising stem) * (parallel type, wedge) * (single ram, double ram);

seal form:body seal、rubber seal、ptfe 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.feed valve: chemical system feeding valve;

4.gas valve, gas conveying pipe cut-off valve;

5.drain valve：sewage pipe and partial line discharge valve；