Soft Seal Butterfly Valve
Sesepa se Matla sa Butterfly Valve
Litiiso tse thata li entsoe ka tšepe, joalo ka li-gaskets tsa tšepe, mehele ea tšepe, joalo-joalo, 'me ho tiisa ho finyelloa ka ho ferekana pakeng tsa tšepe. Ka hona, ts'ebetso ea ho tiisa e batla e fokola, empa valve ea rona ea ZFA e entsoeng ka mefuta e mengata e thata ea triple offset butterfly valve e ka khona ho lutla zero. Litiiso tse bonolo li entsoe ka thepa ea elastic, e kang rabara, PTFE, joalo-joalo Bakeng sa lisebelisoa tse ling tse nang le mocheso o phahameng le khatello e phahameng, e ke keng ea finyella litlhoko tsa ts'ebetso, li-valve tsa serurubele tse tiisitsoeng ka thata li ka rarolla bothata.
Phapano lipakeng tsa li-valve tsa serurubele tse tiisitsoeng ka thata le li-valve tsa serurubele tse tiisitsoeng ka bonolo:
1. Phapang ea sebopeho: Li-valve tsa serurubele tse bonolo hangata ke li-centerline butterfly valves.li-valve tsa serurubele tse habeli tse eccentric, ha li-valve tsa serurubele tse thata li atisa ho ba li-valve tsa serurubele se le seng leli-valve tsa serurubele sa eccentric tse tharo.
2. Ho hanyetsa mocheso: Tiiso e bonolo e sebelisoa sebakeng se tloaelehileng sa mocheso, Rubber bakeng sa -20 ℃ ~ + 120 ℃, PTFE bakeng sa -25 ℃ ~ + 150 ℃. Tiiso e thata e ka sebelisoa mocheso o tlase, mocheso o tloaelehileng, mocheso o phahameng le libaka tse ling, 'mele oa LCB butterfly valve bakeng sa -29 ° C -+180 ° C, WCB butterfly valve body ≤425 ° C, Stainless Steel butterfly valve body ≤600 ° C.
3. Khatello: Letlapa le bonolo le tlaase-khatello e tloaelehileng PN6-PN25, tiiso e thata e ka boela ea sebelisoa maemong a mahareng le a phahameng a kang PN40 le holimo.
4. Ts'ebetso ea ho tiisa: Valofo e bonolo ea serurubele le valve ea serurubele se tiileng sa triple offset li na le tšebetso e ntle ea ho tiisa. Triple eccentric butterfly valve e ka boloka tiiso e ntle ea zero ea ho lutla khatellong e phahameng le tikolohong ea mocheso o phahameng. Leha ho le joalo, ho thata hore li-valve tse tloaelehileng tsa serurubele tse tiisitsoeng ka thata li se ke tsa lutla.
5. Bophelo ba tšebeletso: Li-valve tsa serurubele tse koalang ka bonolo li atisa ho tsofala le ho senyeha, 'me bophelo ba bona ba tšebeletso bo lebeletsoe hore bo be bokhutšoanyane. Li-valve tsa serurubele tse tiisitsoeng ka thata li na le bophelo bo bolelele ba tšebeletso.
Ka lebaka la litšobotsi tse ka holimo, "centerline butterfly valve" e loketse ho sebelisoa metsing a hloekileng, likhoerekhoere, metsi a leoatle, metsi a letsoai, mouoane, khase ea tlhaho, lijo, meriana, lihlahisoa tsa petroleum, ho bula le ho koala liphaephe tsa moea le ho tlosa lerōle, le li-acid tse fapaneng ka mocheso o akaretsang, khatello le maemo a mecha ea litaba a sa senyeng. Alkali le liphaephe tse ling li hloka ho tiisoa ka ho feletseng, tlhahlobo ea khase ea zero, le mocheso o sebetsang oa -10 ~ 150 ℃. Sesepa sa serurubele se tiisitsoeng ka thata se loketse maemo a nang le mocheso o phahameng, khatello e phahameng le mecha ea litaba e senyang, joalo ka lisebelisoa tsa ho laola le ho phunya liphaepheng tsa oli, khase, acid le alkali joalo ka ho futhumatsa litoropong, phepelo ea khase, phepelo ea metsi, peterole, petrochemical, indasteri ea lik'hemik'hale, metallurgy, le matla a motlakase. le masimo a mang. Ke sebaka se setle sa li-valve tsa heke le li-valve tsa globe.