شیر کنترل تعدیل کننده دیافراگمی پنوماتیکی SONGO با موقعیت‌یاب 4-20 میلی‌آمپر برای بخار

pneumatic control valve
June 17, 2025
Video Description:
Discover the SONGO Pneumatic Diaphragm Modulating Control Valve with 4-20mA Positioner, designed for precise steam control. This WCB carbon steel valve features a top-guided structure, low-flow resistance, and a 50:1 adjustable ratio for optimal performance.