Indawo yokufaka i-valve kufanele ihlelwe phakathi ohlangothini olulodwa lwendawo yocingo, futhi inkundla yokusebenza edingekayo noma isiteji sokulungisa kufanele kuhlinzekwe. lokho kufinyeleleka kalula.Ukuphakama phakathi kwesikhungo se-valve handwheel kanye nendawo yokusebenza kuphakathi kuka-750-1500mm, ukuphakama okufanele kakhulu ngu-1200mm, futhi ukuphakama kokufakwa kwe-valve okungadingi ukusebenza okuvamile kungafinyelela ku-1500-1800mm.I-valve kufanele igcinwe ebangeni elifanele ukusuka embobeni yomthamo ukuze kugwenywe ukugqwala okukhulu kwemigodi okubangelwa ukusebenza okuqinile kwe-ejenti yendawo.
I-valve enkulu
Umthwalo womzimba we-valve omkhulu mkhulu, amapayipi kufanele ahlelwe ngokuvundlile futhi asekelwe ngokwehlukana, futhi indawo yokusebenza nokugcinwa kwendlela yokudlulisela kufanele icatshangelwe, futhi amabakaki kufanele afakwe ohlangothini olulodwa noma zombili zendlela yokudlulisela.Ubakaki akufanele bafakwe epayipini elifushane elidinga ukuhlakazwa ngesikhathi sokulungiswa, futhi akufanele lithinte ukusekelwa kwepayipi lapho i-valve ikhishwa, futhi ukusekelwa kufanele kube ngu-50-100mm ngaphezu komhlaba.Uma i-actuator isinda, kufanele kuhlinzekwe ukwesekwa okuhlukile kuyo.Indlela yokufaka i-uvemvane valvekunqunywa ngokuya ngesakhiwo sepayipi.Lapho ipayipi ihlelwe ngokuvundlile, iuvemvane valveIsiqu kufanele sihlelwe ngokuvundlile ngangokunokwenzeka, futhi isiqondiso sokuvula se-uvemvane valvekufanele igcinwe ihambisana nokugeleza kwendawo ephakathi nendawo ukuze kuvinjwe udaka nokungcola okuphakathi ukuthi kungangeni ku-valve shaft kanye nengxenye yokuvala yomzimba wevalvu.Lapho i-valve ivuliwe, i-torque esebenzayo incane, futhi idlala indima ekudonseni ipayipi ngezinga elithile.
Ii-valve yokuhlola i-waferihlelwa lapho kuphuma khona iphampu yamanzi olwandle, kulandele ivalvu yokuvala.Ukuze ugweme ukungqubuzana nokuphazamiseka phakathi kwama-valve ama-valve ama-valve ama-wafer amabili, ingxenye yepayipi eqondile kufanele isethwe phakathi kwama-valve amabili.Ubude besigaba sepayipi eliqondile (1.5-2.0 ) DN.Uma uhlobo uvemvane oluhlelwe ngokuvundlile olunerabhai-valve yokuhlola i-waferisetshenziswa, isiqu se-valve sidinga ukufakwa ngokuqondile, esinganweba impilo yesevisi ye-valve.Uma eyodwa kuya-i-valve yokuhlola i-clampnoma i-single-disc yensimbi yezindlela ezimbilii-valve yokuhlola i-clampisetshenziswa, isiqondiso sokufakwa kwe-valve kufanele sihambisane nesiqondiso sokuvala amandla adonsela phansi.
Isikhathi sokuthumela: Sep-24-2021