What manufacturing standards are used for needle globe valves

The needle type globe valve adopts manufacturing standards

1. Manufacturing standard: GB/T12224-2005 JB/T7747-1995

2. Connection form: Internal thread connection (NPT, G, Rc, Rp...)

3. Structural feature: conical sealing

4. Valve inspection and testing: GB/T13927-1992

5. Nominal pressure: ≤ 10000Psi

6. Applicable working temperature: -29 ℃~+538 ℃

7. Applicable media: water, oil, gas, and corrosive or non corrosive media

8. Nominal diameter: DN6, DN10, DN15, DN20, DN25