Stainless Steel Needle Valve
The GAIRUI Stainless Steel Needle Valves is a kind of advanced connection valve in power station, oil refining, chemical plant and instrument measuring pipeline. The needle valve has good sealing performance and long service life. Even if the sealing surface is damaged, it only needs to replace the vulnerable parts, so that it can continue to use.
Technical Specification
Normal Size Range: 1/4"-2" (DN8-DN50)
Normal Pressure Rating: 1000PSI~10000PSI
Material: A105,F304, F304L, F316, F316L, F51 and etc
Temperature Range: -29~180 Degree C
Standards compliance
Design and Manufacture: GB/T12224, JB/T3595
Face to face(end to end): GB/T12224, JB/T3595
Flanged connection: ANSI B16.5, GB/T 9113
Test and inspection: API 598, GB/T9092
