
The metal hard seal ball valve is applicable to various pipelines of C class 150 ~ C class 2500, PN16 ~ PN160, JIS 10K ~ JIS 20K. It is used to cut off or connect the media in the pipeline. Different Material are selected, which can be respectively applied to non corrosive media, weakly corrosive media, nitric acid, acetic acid, oxidizing media, urea and other media, especially suitable for harsh working conditions such as media containing solid particles, slurry, coal powder, ash and slag. The driving methods for metal hard sealed ball valves are manual, worm gear transmission, pneumatic or electric. Metal hard sealed ball valves generally use flange connections, but can also use butt welding connections, socket welding connections, threaded connections, and clamp connections.
1. Advanced ball and seat hardening technology
2. Preventing valve from swelling at high temperatures
3. Excellent sealing performance
4. Complete fireproof structure design
5. Natural anti-static structure design
6. Double blocking and leak prevention function



























