1. Tlhaloso ea Motheo le Sebopeho
Belofo ea serurubele se koalang ka thata (eo hape e tsejoang e le "valve ea serurubele se bohareng") ke valve ea rotary e etselitsoeng ho tima kapa ho tima kapa ho laola phallo ea phaephe liphaepheng. Likarolo tsa eona tsa mantlha li kenyelletsa:
Moralo oa Concentric: The valve stem, disc, le setulo li hokahantsoe le axis e bohareng e le 'ngoe, ho theha sebopeho se bonolo le se kopaneng.
Mokhoa o Bonolo oa ho Tiisa: Setiiso se feto-fetohang sa elastomeric (mohlala, rabara, EPDM, NBR) se kopantsoe le 'mele oa valve kapa setulo, se fana ka tiiso e tiileng ho thibela ho tsoa.
Flanged Ends: The valve e na le likhokahano tse nang le flanged, e lumellang ho kenngoa habonolo liphaepheng tse lumellanang le litekanyetso tse kang ANSI, DIN, kapa JIS.
2.Likarolo Tsa Sehlooho
3. Molao-motheo oa ho Sebetsa
Sebaka se bulehileng: Diski e potoloha 90° ho ikamahanya le tataiso ea phallo, ho fokotsa khatello ea khatello le ho lumella ho phalla ho feletseng.
Maemo a Koetsoeng: Diski e potoloha morao ho hatella tiiso e bonolo, e etsa hore e koalehe ka thata. Moralo oa concentric o its'etleha ho deformation ea elastic ea tiiso ho fihlela tiiso, e etsa hore e sebetse haholo bakeng sa lits'ebetso tse nang le khatello e tlase.
4. Lintlha tsa Bohlokoa le Melemo
Ho Tiisa ka Thata: Litiiso tse bonolo li fana ka khanyetso e ntle ea ho lutla, hangata li kopana le maemo a thata-thata (mohlala, ANSI B16.104 Sehlopha sa VI, ISO 15848-1).
Ts'ebetso ea Torque e tlase: Moralo oa concentric le tiiso e tenyetsehang e fokotsa likhohlano, e lumellang ts'ebetso e bonolo ea matsoho kapa ho sebelisoa ka li-actuator tse bobebe.
Li-valve tsa liheke kapa tsa lefatše, li nyane ebile li bonolo ho li kenya libakeng tse fokolang.
Chelete e Ntle: Sebopeho se bonolo le tšebeliso e tlase ea lisebelisoa li etsa hore li khonehe bakeng sa litlhoko tsa mantlha tsa taolo ea phallo.
Tebano ea Mecha ea litaba e fapaneng: E loketse metsi, moea, oli, lino tse sa senyeng, le mecha ea litaba ea granular (e nang le lilakane tse hananang le mahlaba).
5. Lintlha tsa Setegeniki
Tekanyetso ea Khatello: Hangata khatello e tlase ho isa bohareng (mohlala, PN6-PN16 / Sehlopha sa 125-Sehlopha sa 150).
Boemo ba Mocheso:
Li-elastomer tse tloaelehileng (mohlala, NR, EPDM): -10°C ho isa ho 90°C (14°F ho isa ho 194°F).
Litiiso tse phahameng tsa mocheso (mohlala, Viton®, PTFE): -20°C ho isa ho 150°C (-4°F ho ea ho 302°F).
Tumellano ea Maemo:
Moqapi: EN593, API 609, MSS SP-67.
Flange: ANSI B16.5, ANSI B16.10 DIN EN 1092-1,
Teko: API 598, (liteko tsa ho lutla).
6. Likopo
Li-valve tsa serurubele tse hare-hare tse koalehang D341X-16Qli sebelisoa haholo ho:
Phepelo ea Metsi le Tsamaiso ea Metsi: Litsamaiso tsa metsi tsa masepala, litsi tsa likhoerekhoere, le marang-rang a nosetso.
Litsamaiso tsa HVAC: Taolo ea moea, metsi, kapa mouoane ho futhumatsang, moea o kenang le moea.
Indasteri ea Lijo le Lino: Lisebelisoa tsa bohloeki tse nang le litiiso tse lumellanang le FDA (mohlala, EPDM e nang le liphahlo tsa maemo a lijo).
Mekhoa e Akaretsang ea Indasteri: Ho sebetsana le mokelikeli o sa cheng limeleng tsa lik'hemik'hale, tsa pampiri le tsa meriana (bakeng sa mecha ea litaba e bobebe feela).
Kaho ea Likepe le Likepe: Taolo ea ho tima / ho tima metsing a leoatle kapa lits'ebetso tsa ballast (tse nang le lisebelisoa tse sa jeng).
7. Meeli le ho nahanela
Meeli ea Khatello le Mocheso: Ha e loketse khatello e phahameng (mohlala, > PN16) kapa lisebelisoa tsa mocheso o feteletseng (mohlala, mouoane o ka holimo ho 150°C).
Likotsi tsa Corrosion: Likaroloana tsa tšepe (mohlala, 'mele oa tšepe ea tšepe) li ka senyeha libakeng tse mabifi; ntlafatsa ho tšepe e sa hloekang kapa thepa e koahetsoeng bakeng sa maemo a thata.
Mecha ea Phatlalatso ea Abrasive: Litiiso tse bonolo li ka roaloa kapele ka maro a nang le likaroloana; nahana ka li-valve tsa serurubele se thata-thata kapa litlolo tse ling tse sireletsang.
Khetho ea Actor: Bakeng sa li-valve tsa bophara bo boholo kapa ts'ebetso ea khafetsa, sebelisa li-actuator tsa pneumatic / hydraulic ho qoba mokhathala oa matsoho.
8. Tlhophiso le Tlhokomelo
Kemiso:
Etsa bonnete ba hore li-flange li hlophisitsoe hantle 'me liboutu li tiisitsoe ka mokhoa o ts'oanang ho thibela ho lutla.
Qoba ho kenya valve tlas'a khatello e feteletseng ea lipeipi.
Tlhokomelo:
Kamehla hlahloba tiiso bakeng sa ho roala kapa ho phunyeha, haholo-holo lits'ebetsong tse phahameng tsa potoloho.
Lubricate stem le actuator nako le nako ho netefatsa ts'ebetso e bonolo.
Kenya sebaka sa tiiso haeba ho lutla ho etsahala; meralo e meng e lumella ho nkeloa sebaka ha tiiso ntle le ho tlosa valve ho phaephe.
9. Malebela a Khetho ea Bafani le Lihlahisoa
Setifikeiti sa Material: Netefatsa hore litiiso li kopana le maemo a indasteri (mohlala, FDA bakeng sa lijo, ATEX bakeng sa libaka tse phatlohang).
Likhetho tsa ho Itloaetsa: Barekisi ba bang ba fana ka meralo e khahlano le maemo, likarolo tse bolokehileng mollong, kapa likhoele tse khethehileng (mohlala, epoxy, PTFE) bakeng sa lits'ebetso tsa niche.
Qetello
Li-valve tsa serurubele tse hare-hare tse koalehangke tharollo e theko e boima, e ka tšeptjoang bakeng sa taolo ea phallo ea khatello e tlase ho ea bohareng lits'ebetsong tse seng tsa bohlokoa. Ho ba bonolo ha tsona, ho tiisa ka thata, le tlhokomelo e bonolo ho li etsa khetho e tsebahalang metsing, HVAC, le lits'ebetsong tse akaretsang tsa indasteri. Bakeng sa tikoloho e hlokang ho feta, ho ntlafatsoa ho meralo ea eccentric kapa lisebelisoa tsa premium ho khothaletsoa. Kamehla hlahloba thepa ea mecha ea litaba, maemo a ts'ebetso, le litlhoko tsa ho lumellana ho khetha valve e nepahetseng bakeng sa litlhoko tsa hau.
Leha e le efe rabara e lutseng concentricserurubele belofo, joalo ka belofo ea serurubele sa serurubele, belofo ea serurubele sa lugD7L1X-16Q, Y-strainer, valve ea ho hlahloba liphaephe,belofo ea hekeZ41X-16Qlitlhoko, li ka kopana le tsonaSekhahla sa TWSfektheri, re tla u araba ka lekhetlo la pele.
Nako ea poso: Jun-07-2025
