1. Heat source bula hmunah chuan shield valve hian heat emission a veng thei a.
2. Ni eng direct atanga shield valve ah hian protective sleeve an hnawih thin.
3. Khawngaihin valve hi gas corrosive, chemical, tuihal, tui, steam emaw heng thilte nena direct air contact emaw-ah hmang suh ang che.
4. A hmun venhimna tur (tui tla, oil emaw welding splash emaw inzawm khawmna hmunah) himna tur ruahmanna felfai tak siam tur a ni.
5. Solenoid valve chu control panel-a dah emaw, extension laiin energized emaw a nih chuan, safety measure dik tak chu valve specification chhunga temperature awm reng turin lum lutuk chhuah a ni.
6. Explosive pressure emaw boruak emaw hmang suh .

