Needle valve is a precise adjustment of the valve, the use of a wide range, such as flame cutting with the cutting distance, adjust the flame temperature knob is the needle valve. The instrument needle valve is an important part of the instrument measurement pipeline system, mainly has the globe valve and ball valve, its function is to open or cut off the pipeline access. Needle valves can withstand greater pressure than other types of valves, good sealing performance, it is generally used for small flow, high pressure gas or liquid sealing medium. The needle valve used in conjunction with the pressure gauge is the most appropriate.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.
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