1pc butterfly type ball valves

product nama:1pc butterfly type ball valves

Connect form: thread.
Size: 1/4”～4”.
Suitable medium: water, oil, steam, nitric acid, acetate acid and so on.
Suitable temperature: -40～+150°C be able to endure high pressure and dose not destroy valve .
Seat: PTFE.material and good on-off feature.
Working pressure: 1.6P～4.0～6.4.
On-off Number: 300～400.
Thread standard: PT, NPT, BS21standard, surface is flat, allow overun the range 0.5～0.8mm .
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