Needle valve classification according to the role of different
According to the different roles of needle valves, needle valves can be divided into the following categories:
According to the use can be divided into: cut-off valves, check valves, safety valves, three-valve group, regulating valves, shunt valves.
According to its nominal pressure in use can be divided into: vacuum valve, low pressure valve, medium pressure valve, high pressure valve, ultra-high pressure valve.
According to the normal use of the working temperature classification can be divided into: ultra-low temperature valve, low temperature valve, normal temperature valve, medium temperature valve, high temperature valve.
According to the instrument valve and other pipe fittings connected to different ways can be divided into: threaded instrument valves, flange connection instrument valves, welding connection instrument valves, clamp connection instrument valves, ferrule connection instrument valves.
If you have any enquiry about quotation or need details about Needle valve, please feel free to email us at sales@dljierui.com. Thanks for your interest in our products.
