Ukuhlolwa kwamandla kwe-valve yesango kuyefana naleyo ye-globe valve. Kunezindlela ezimbili zokuvala ukuhlolwa kwei-valve yesango.
¢ Inqama ivulwa ukuze ikhuphule ukucindezela ku-valve kunani elishiwo; Bese uvala i-valve yesango, ukhiphe i-valve yesango ngokushesha, uhlole ukuthi akukho yini ukuvuza ezindaweni zokuvala kuzo zombili izinhlangothi ze-valve yesango, noma ujove ngokuqondile indawo yokuhlola kupulaki esembozweni se-valve enanini elishiwo, bese uhlola. izindawo zokuvala ezinhlangothini zombili zevalvu yesango. Indlela engenhla ibizwa ngokuthi i-intermediate pressure test. Le ndlela ayifanele ukuhlolwa kokuvala i-valve yesango enobubanzi obuncane obungaphansi kuka-dn32mm.
¢Ú Enye indlela ukuvula isango ukwandisa ukucindezela kokuhlola kwe-valve kunani elishiwo; Bese uvala inqama bese uvula ipuleti eliyimpumputhe kwelinye icala ukuze uhlole ukuthi indawo evalekile iyavuza yini. Bese uphendulela uphinde uphinde uhlole kuze kube yilapho usufanelekile.
Ukuhlolwa kokuqina komoya kokupakisha kanye ne-gasket ye-valve yesango lomoya kufanele kwenziwe ngaphambi kokuhlolwa kokungangeni komoya kwevalvu yesango.
Isikhathi sokuthumela: Apr-26-2021
