Ivhavha yakachekwa inonziwo vharafu yekucheka.Ndiyo valve inonyanya kushandiswa.Chikonzero nei ichizivikanwa ndechekuti kukakavara pakati pekuisa chisimbiso panguva yekuvhura nekuvhara maitiro kudiki, kunogara kwenguva refu, kureba kwekuvhura hakusi kukuru, kugadzira kuri nyore, uye kugadzirisa kuri nyore., Kwete chete yakakodzera kune yepakati uye yakaderera kudzvinyirira, asiwo yakakodzera kune yakakwirira.
Nheyo yekuvhara yevhavha yeglobe ndeyekuvimba nekumanikidza kwevhavha stem kuita chisimbiso chepamusoro che disc uye chisimbiso chepamusoro pechigaro chevhavha chakanyatso kuenderana kudzivirira yepakati kubva pakuyerera.
Ivhavhavha yekuvhara inongobvumira iyo yepakati kuti ifambe munzira imwe uye inotungamira kana yaiswa.Kureba kwemaitiro evhavha yakavharwa yakareba kudarika yevhavha yegedhi, uye kupikisa kwemvura kwakakura, uye kuvimbika kwechisimbiso hakuna kusimba panguva yekushanda kwenguva refu.
Kune marudzi matatu emavharuvhu epasi: akatwasuka-kuburikidza negorobhu mavharuvhu, ekurudyi-ekona eglobhu mavharuvhu uye akananga-kuyerera oblique globe mavharuvhu.
Kunyanya kujeka kunobatsira ndeyokuti panguva yekuzarura nekuvhara maitiro, kupesana pakati pe diski uye chisimbiso chepamusoro chemuviri wevhavha idiki pane yevhavha yegedhi, saka inopfeka-inopesana.Kureba kwekuvhura kunowanzo kungoita 1/4 yedhayamita yevhavha yechigaro chevhavha, saka idiki zvakanyanya pane gedhi vharafu.Kazhinji pane imwe chete yekuisa chisimbiso pamusoro pemuviri wevhavha uye chivharo chevhavha, saka nzira yekugadzira inenge yakanaka uye iri nyore kuchengetedza.
Nominal pressure kana pressure level ye stop valve: PN1.0-16.0MPa, ANSI CLASS150-900, JIS 10-20K, nominal dhayamita kana caliber: DN10 ~ 500, NPS 1/2 ~ 36 ″, stop valve yekubatanidza nzira: flange , Butt welding, shinda, nezvimwewo, tembiricha inoshanda: -196 ℃ ~ 700 ℃, stop valve drive mode: manual, bevel gear drive, pneumatic, electric, hydraulic, gas-liquid linkage, electro-hydraulic linkage, valve body material: WCB , ZG1Cr18Ni9Ti , ZG1Cr18Ni12Mo2Ti, CF8 (304), CF3 (304L), CF8M (316), CF3M (316L), Ti.Zvinhu zvakasiyana-siyana zvinoshandiswa kumisa vharafu, inogona kushandiswa kumvura, chiutsi, mafuta, nitric acid, acetic acid, uye oxidizing media., Urea nedzimwe nhepfenyuro.
Nortech ndeimwe yeanotungamira maindasitiri ekugadzira mavharuvhu muChina ane quality certification ISO9001.
Zvigadzirwa zvikuru:Butterfly Valve,Ball Valve,Gedhi Vavhavha,Tarisa Valve,Globe Vavlve,Y-Strainers,Magetsi Acurator,Pneumatic Acurators .
Nguva yekutumira: Sep-10-2021