ENGLISH / NORTH AMERICA
Chinese / 中文
This device is an adjustable restriction. When installed in various control loops it is used for controlling opening or closing speed. Needle Valve Types:
5˚ - for up to 4” (100 mm) valves
15˚ - for 6” (150 mm) and larger valves
Please use this form to ask a question or make a comment,
we'd love to hear from you.
Please enter the characters above