Ho netefatsa ho tiisoa ha tsamaiso ea liphaephe tsa valve, ntle le ho khetha lisebelisoa tse loketseng tsa ho tiisa, ho boetse hoa hlokahala ho kenya gasket ka mokhoa o latelang o nepahetseng:
Gasket e tlameha ho behoa bohareng ba flange, e leng ea bohlokoa ka ho khetheha bakeng sa li-flange tsa mahetla;ho etsa bonnete ba ho bata le ho sebetsa ka nepo ea sebaka sa ho tiisa;liboutu tse hokelang li tlameha ho tiisitsoe ka mokhoa o ts'oanang le ka mokhoa o ts'oanang;tšebeliso ea lisebelisoa tsa tšepe e tlameha ho etsa bonnete ba hore mojaro o ts'oana ebile o le thata Sebelisa wrench ea torque ha o kenya bolting;hlahloba le ho lokisa torque ea bolt e kopanyang ka mor'a hore tsamaiso ea liphaephe e sebetse bakeng sa potoloho e le 'ngoe;ho etsa bonnete ba bophelo ba ts'ebeletso ea gasket, ka kopo u se ke ua sebelisa li-anti-sticing agents kapa li-lubricant tsa metsi kapa tsa tšepe.

Nortech ke e 'ngoe ea baetsi ba li-valve tsa indasteri ba etelletseng pele Chaena ba nang le setifikeiti sa boleng sa ISO9001.

Lihlahisoa tse kholo:Butterfly Valve,Balofo ea Ball,Balofo ea Heke,Sheba Valofo,Globe Vavlve,Y-Strainers,Motlakase oa Motlakase,Li-Acurator tsa Pneumatic.