Finding Help On Selecting Factors Of Needle Valve Function

Article Needle Valves (9612fd4)

Disc mengayun (swing) terhadap posisi seat, sehingga lama kelamaan posisi disc akan berubah terhadap seat sehingga apabila valve menutup maka disc tidak akan berada pada posisi yang tepat, sehingga bisa menyebabkan passing. I. Unlike the ball valve, the disk is always present within the flow, which necessarily induces a slight pressure drop regardless of valve position.The type of unit used to provide pressurized air for pneumatic systems is determined by the system's air pressure requirements. ผู้นำด้านอุปกรณ์ระบบไอน้ำSince its foundation in MUMBAI, INDIA in 1995