needle valve
- Shanghai Afs Valve Manufacturing Co., Ltd
- product brand:Shanghai AFS Valve Manufacturing Co., Ltd
- رقم الكشك:B2C86
- product specification:
- product category:Refrigeration Equipment-Components for refrigerating systems and plants-Valves
- product introduction:A needle valve is a type of valve that achieves high-precision regulation of minute flow rates and reliable shutoff through the precise mating of a slender conical valve core (needle-like) with a valve seat.