Umehluko phakathi kweValve yeBhabhatha Ehlala Kahle kanye neValve yeBhabhatha Ehlala Kahle Ensimbi
Ama-valve e-Butterfly, anesakhiwo esincane, umklamo olula, ukusebenza kahle, kanye nokugcinwa okulula.
Zingenye yama-valve ezimboni athandwa kakhulu.
Ngokuvamile sinama-valve e-butterfly ahlala phansi aqinile, noma ama-valve e-butterfly afakwe irabha. Kulesi sigaba, sinama-valve e-butterfly afakwe irabha ye-wafer, ama-valve e-butterfly afakwe irabha ye-lug, ama-valve e-butterfly afakwe irabha yohlobo lwe-U kanye nama-valve e-butterfly afakwe irabha ye-double flange.
Enqubweni yokuvula nokuvala, ivalvu yebhola isebenza ngaphansi kwamandla okugcina ezihlalo zamavalvu kuzo zombili izinhlangothi. Uma iqhathaniswa nevalvu ye-semi-ball, ivalvu yebhola ine-torque enkulu yokuvula nokuvala. Futhi uma ububanzi obukhulu bukhula, kulapho umehluko we-torque yokuvula nokuvala ubonakala khona. Ukuvulwa nokuvalwa kwevalvu yebhabhathane kuqashelwa ngokunqoba ukuguquguquka kwerabha. Kodwa-ke, kuthatha isikhathi eside ukusebenzisa amavalvu esango namavalvu embulunga futhi kunzima ukwenza lokho.
Ivalvu yebhola kanye nevalvu yepulaki ziwuhlobo olufanayo. Ivalvu yebhola kuphela enebhola elingenalutho lokulawula ukugeleza kwayo. Amavalvu ebhola asetshenziswa kakhulu ukusika, ukusabalalisa nokushintsha indlela yokugeleza kwe-medium emapayipini.
Ivalvu yebhabhathane eliphindwe kathathu
Zombili izindawo zokuvala ivalvu ziyizinto zensimbi noma ezinye izinto eziqinile, ezingenawo umsebenzi omuhle wokuvala, kodwa ezinezakhiwo ezinhle zemishini, njengokuba namandla okumelana nokushisa okuphezulu kanye nokungagugi.
Ngokuvamile, kunomehluko olandelayo wama-valve e-butterfly ezihlalo ezimbili ezahlukene.
<1> Isakhiwo Esihlukile
Umklamo womugqa ophakathi wevalvu yebhabhathane ehlezi kahle kanye nomklamo ophindwe kabili noma kathathu wevalvu yebhabhathane ehleli ngensimbi.
<2> Izinga lokushisa elifanele elihlukile
Sisebenzisa ivalvu yebhabhathane ehlala njalo emazingeni okushisa ajwayelekile, kuyilapho ivalvu yebhabhathane ehlala insimbi isetshenziswa ezimweni zokushisa eziphansi, ezivamile neziphezulu.
<3> Ukucindezela okuhlukile
Ivalvu yebhabhathane ehlala isikhathi eside ifaneleka ekucindezelweni okuphansi nokujwayelekile kanti ivalvu yebhabhathane ehlala isikhathi eside yensimbi ingafanelana nokucindezela okuphakathi nendawo kuya phezulu.
<4> Ukusebenza okuhlukile kokuvala
Ivalvu yebhabhathane ehlala isikhathi eside nevalvu yebhabhathane ehlala isikhathi eside yensimbi zisebenza kahle kakhulu ekuvaleni. I-later ingavala kahle ekucindezelweni okuphezulu nasekushiseni.
Isikhathi sokuthunyelwe: Jan-18-2021