External Thread Needle Valve

The KOSEN External Thread Needle Valves is most suitable for use with the pressure gauge. The general needle type valve shape is made of threaded connection. The valve core of the needle type valve is a very sharp cone, as if the needle is inserted into the seat.alled so that the flow of media and the arrow on the body in the same direction.

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Product Description

The KOSEN External Thread Needle Valves is most suitable for use with the pressure gauge. The general needle type valve shape is made of threaded connection. The valve core of the needle type valve is a very sharp cone, as if the needle is inserted into the seat.alled so that the flow of media and the arrow on the body in the same direction.

Technical Specification
Normal SizeRange: 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

 

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