Sei uchifanira kudaroglobe valvekugadzirwa senge yakaderera inlet, yakakwira yekubuda uye diki dhayamita yeglobe valve?Mukugadzira uye kuisirwa maitiro, yakaderera inlet uye yakakwira yekubuda inowanzoshandiswa, kureva, iyo globe valve inoyerera ichibva pasi pevhavha inoputika kusvika pamusoro pevhavhavhavha.Iyo diki-diameter yeglobhu valve ine diki kwazvo stem torque uye diki yekuvhura nekuvhara inoshanda torque.Kunyange pasi pesimba rekushanda kwekushanda, kukanganisa kwekushanda kuduku, nokuti simba rekuyerera kwepakati pekuoma kwekushanda kunogona kuregererwa.Iyo diki-diameter yeglobe valve inogamuchirwa Iwo ese asina-akaenzana zvimiro.Nei vharuvhu yepasi ichifanira kugadzirwa ine yakaderera inlet uye yakakwira yekubuda ine yakaderera inlet uye yakakwira yekubuda?Kana yakavharwa, iyo yepakati yekumanikidza ine diki diki pane yevhavha stem uye haizokanganisa tsinde yevharuvhu.
Irovha yevhavha inonyudzwawo mukati mepakati, iyo isiri nyore kusvibiswa nepakati, iyo inonyatso chengetedza chivharo chevhavha;iyo yekurongedza chimiro inonyatso kuparadzaniswa kubva pakati, kuve nechokwadi pesvedzero yepakati pakurongedza, uye zvinobudirira kuwedzera hupenyu hwevhavha stem packing.
Chinhu chinonyanya kukosha kuchengeteka.Kana hunde yevharuvhu ikaputsika kana kumwe kutadza kuitika, vharafu inogona kuvhurika otomatiki kudzivirira system overpressure.
Kushandiswa kwemukati wakadzika uye kubuda kwepamusoro kunogonawo kudzivirira zvinobudirira nyundo yemvura chiitiko chevhavha yekuvhara.Kana yakavharwa, pasi pekuita kwekumanikidzwa kwepakati, kukurumidza kufamba pasi pechifukidzo chekuzora hakugone kukurumidza, uye nguva yekuvhara yakareba, uye hazvisi nyore kukonzera nyundo yemvura pakuda Phenomenon, zvichikonzera kudengenyeka kwepombi uye kudzivirira kukanganisa iyo yese pipeline inoenderana nemidziyo.