Uma ufaka ivalvu yebhola, kubalulekile ukuqinisekisa ukuthi isinyathelo ngasinye silungile, okungathinti nje kuphela ukusebenza kwevalvu yebhola, kodwa futhi kuthinta nokusebenza okuphephile kohlelo lonke loketshezi. Okulandelayo yizinyathelo ezinemininingwane kusukela ekulungiseleleni ukufakwa kwangaphambi kokufakwa kuya ekuhlolweni kwangemva kokufakwa ukuze kukusize uqedele kalula ukufakwa kwevalvu yebhola.
Ukulungiselela ngaphambi kokufakwa
Ukulungiswa kwepayipi:
Qiniseka ukuthi amapayipi ngaphambi nangemva kwevalvu yebhola alungisiwe, futhi amapayipi kufanele abe yi-coaxial, futhi izindawo ezimbili zokuvala i-flange zihlala zihambisana.
Ipayipi kumele likwazi ukuthwala isisindo sevalvu yebhola. Uma ipayipi lingakwazi ukusekelwa, faka isakhiwo sokusekela esifanele epayipini.
Ukuhlanza amapayipi:
Sebenzisa umoya ocindezelwe noma amathuluzi okuhlanza afanele ukuze uhlanze amapayipi ngaphambi nangemva kwevalvu yebhola ukuze ususe uwoyela, i-welding slag kanye nokunye ukungcola.
Ukuhlolwa kwevalvu yebhola:
Hlola izimpawu ku-valve yebhola ukuqinisekisa ukuthi i-valve yebhola iphelele.
Vula futhi uvale ivalvu yebhola izikhathi eziningana ukuqinisekisa ukuthi isebenza kahle.
Susa izingxenye zokuvikela:
Susa izingxenye ezivikelayo kuma-flange axhumanisayo kuzo zombili izinhlangothi zevalvu yebhola ukuze zifakwe.
Hlola futhi uhlanze imbobo yevalvu:
Hlola imbobo yevalvu ukuqinisekisa ukuthi akukho ukungcola. Hlanza imbobo yevalvu nge-ejenti yokuhlanza efanele, njengoba ngisho nezinhlayiya ezincane zingalimaza indawo yokuvala isihlalo sevalvu.
Qala ukufaka i-ball valve
Indawo yokufaka:
Faka ivalvu yebhola epayipini, futhi noma yikuphi ukuphela kwevalvu kungasetshenziswa njengesiphelo esiphezulu.
Uma ivalvu yebhola iqhutshwa yisibambo, ingafakwa kunoma iyiphi indawo epayipini. Kodwa-ke, uma ivalvu yebhola inebhokisi legiya noma i-actuator yomoya, kufanele ifakwe iqonde, okungukuthi, ifakwe epayipini elivundlile lapho i-actuator itholakala ngaphezu kwepayipi.
Faka i-gasket:
Faka i-gasket phakathi kwe-flange ye-valve ne-flange yepayipi ngokwezidingo zomklamo wepayipi.
Qinisa amabhawodi:
Qinisa amabhawodi eflangeni ngokulinganayo, isinyathelo ngesinyathelo, futhi ngokulinganayo ukuqinisekisa ukuthi uxhumano lweflange luqinile.
Xhuma ipayipi lomoya (uma kusebenza):
Uma kusetshenziswa i-actuator yomoya, xhuma ipayipi lomoya bese uqinisekisa ukuthi lixhunywe ngokuqinile.
Hlola ngemva kokufaka i-ball valve
Ukuhlolwa kokusebenza:
Sebenzisa i-actuator ukuvula nokuvala i-ball valve izikhathi eziningana ukuqinisekisa ukuthi i-ball valve isebenza ngendlela eguquguqukayo futhi ngaphandle kokuma, bese uqinisekisa ukuthi isebenza kahle yini.
Ukuhlolwa kokusebenza kokuvala:
Ngokwezidingo zomklamo wepayipi, hlola ukusebenza kokuvala kwendawo ehlangene yeflange phakathi kwepayipi nevalvu yebhola ukuqinisekisa ukuthi akukho ukuvuza.
Ukulandela lezi zinyathelo ezingenhla, ungaqeda kalula ukufakwa kwevalvu yebhola futhi uqinisekise ukusebenza kwayo okuzinzile, okuphephile nokuthembekile. Uma uhlangabezana nanoma yiziphi izinkinga noma imibuzo ngesikhathi senqubo yokufaka, sicela ukhululeke ukubonisana nochwepheshe.umenzi wamavalvu ebhola.
Isikhathi sokuthunyelwe: Mashi-19-2025