Screwed Needle Valve
The KOSEN Screwed Needle Valves is forged pipe connection and threaded connection. It is suitable for other gas pipelines, such as gas equipment container connection pressure gauge matching and other gas pipelines. Good sealing, long service life, even if the sealing surface is damaged, it only needs to replace the vulnerable parts, and can continue to use.
The KOSEN Screwed Needle Valves is forged pipe connection and
threaded connection. It is suitable for other gas pipelines, such as gas
equipment container connection pressure gauge matching and other gas pipelines.
Good sealing, long service life, even if the sealing surface is damaged, it
only needs to replace the vulnerable parts, and can continue to use.
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
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
Welcome to our website! Please send your words at any time in the following form and ask us, we will contact you and provide you with the corresponding service as soon as possible. Please write in English.
Stainless Steel Blow-down Valve
The KOSEN Stainless Steel Blow-down Valves is an important part of the instrument measuring pipeline system, mainly with cut-off valve and ball valve, its function is to open or cut off the pipeline access, the needle type valve has the convenient installation and disassembly, the needle type valve connection fasten, the needle type valve is beneficial to the fire protection, the needle type valve has high explosion proof and pressure resistance, and the needle type valve seal performance is good and so on. Point is a kind of advanced connection valve in power plant, refining, chemical plant and instrument measuring pipeline.Learn More
Cast Steel Needle Valve
The KOSEN Cast Steel Needle Valves is a kind of valve that can be precisely adjusted. It is widely used. For example, the cutting distance of flame cutting, the knob of adjusting the flame temperature is the needle valve. Instrument needle valve is an important part of instrument measuring piping system. It mainly consists of globe valve and ball valve. Its function is to open or cut off pipeline passages. The spool of the needle valve is a very sharp cone, like the needle inserted into the valve seat.
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.Learn More
Angle Type Needle Valve
The KOSEN Angle Type Needle Valves is used widely, the cutting distance for flame cutting, the knob of adjusting the flame temperature. In order to cut off the fluid. The angular pin valve has good sealing performance, so it is generally used for small flow, high pressure gas or liquid medium seal. The shape and pressure gauge are the most suitable. The angular pin type valve shape is made of screw thread. Connection. First, the anticorrosion of the valve body is mainly made of stainless steel and carbon steel.Learn More