Thread Needle Instrument Valve

[technical specification for internal and external threaded needle valves]

Working pressure: less than 10000Psi;

The use of temperature: -29 C ~ +570 C;

Size: 4 to 25;

Connection form: internal and external thread connection;

Structural features: conical or spherical seal;

Body material: carbon steel, stainless steel, chromium molybdenum steel and so on.

Applicable medium: corrosive and non corrosive media such as water, oil and gas.

Manufacturing standards: GB/T12224-2005, JB/T7747-1995;

Test and test standard for valve: GB/T13927-1992.

[main connection dimensions of internal and external threaded needle valves]