Suitable medium:water, oil, steam, nitric acid, acetate acid and so onSuitable temperature: -40-150C be able to endure high pressure and dose not destroy valve .Seat: PTFE.material and good on-off feature.Working pressure: 1000WOGOn-off Number: 300-400.Main material: 304 and 316.Design and manufacture adoption: ISO, API, GB, BS, we are strict with the security and quality ,it was accepted by clients and sells to internal, external market.
