Description
Description:
Needle valve SHV4 is a kind of valve that can be adjusted accurately. It is widely used. Its function is to open or cut off the pipeline. Needle valve spool is a very sharp cone, like a needle inserted into the seat, hence the name. Suitable for steam, flammable, explosive, heat transfer oil, high purity, toxic and other media on the pipeline. Needle valve shape can withstand greater pressure than other types of valves, with good sealing performance, so it is generally used for sealing of gas or liquid medium with smaller flow and higher pressure. It is most suitable to use needle valve with pressure gauge. General needle valve shapes are made of threaded connection.
Parameters:
1. Nominal diameter 6~ 40mm
2. The pressure range is 1.6 42.0mpa
3. Suitable for medium water, oil, steam, LPG, etc
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