Features:
1.A variety of valve disc forms are available.
2.Optional extended stem design.
3.Small opening and closing torque and long service life.
4.Fireproof design.
5.Sealing valve seat is soft or hard optional.
6.With flow throttling and regulating functions.
7.Reliable internal and external leakage sealing.
8.Sealing surface anti-corrosion and friction-resistant.
9.Range of working temperature: 0℃~550℃.
10.Connecting type: Flange, BW.
11.Application: Power plants, coal chemical industry, petrochemical industry, metallurgy, water system, etc.