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: 1000WOG
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.