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.