Technical specifications:
1. Operating temperature: -29 ℃ to+570 ℃;
2. Work pressure: ≤ 10000Psi;
3. Structural features: conical or spherical sealing;
4. Connection form: Internal and external thread connection;
5. Specifications and dimensions: ¢ 4 to ¢ 25;
6. Valve body material: carbon steel, stainless steel, chromium molybdenum steel, etc;
7. Manufacturing standards: GB/T12224-2005, JB/T7747-1995;
8. Applicable media: corrosive and non corrosive media such as water, oil, and gas;
9. Valve inspection and testing standards: GB/T13927-1992;
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