Bonolo Seal Butterfly Valve
Seal se thata sa Butterfly Valve
Litiiso tse thata li entsoe ka tšepe, joalo ka li-gasket tsa tšepe, masale a tšepe, jj., 'me ho tiisa ho finyelloa ka khohlano pakeng tsa litšepe. Ka hona, ts'ebetso ea ho tiisa e fokola haholo, empa valve ea rona ea li-butterfly e entsoeng ka li-valve tse ngata tse thata tse entsoeng ka ZFA e ka finyella ho se lutle le ka mohla. Litiiso tse bonolo li entsoe ka thepa e tenyetsehang, joalo ka rabara, PTFE, jj. Bakeng sa lisebelisoa tse ling tse nang le mocheso o phahameng le khatello e phahameng, tse ke keng tsa fihlela litlhoko tsa ts'ebetso, li-butterfly valve tse tiisitsoeng ka thata li ka rarolla bothata.
Phapang pakeng tsa li-valve tsa serurubele tse koetsoeng ka thata le li-valve tsa serurubele tse koetsoeng ka bonolo:
1. Liphapang tsa sebopeho: Li-valve tsa serurubele tse tiileng tse bonolo hangata ke li-valve tsa serurubele tse bohareng leli-valve tse peli tse sa tloaelehang tsa serurubele, athe di-valve tsa serurubele tse tiileng boholo ba tsona ke di-valve tsa serurubele tse le nngwe tse sa tlwaelehang mmeli-valve tse tharo tse sa tloaelehang tsa serurubele.
2. Khanyetso ea mocheso: Sekoahelo se bonolo se sebelisoa maemong a tloaelehileng a mocheso, Rabara bakeng sa -20℃~+120℃, PTFE bakeng sa -25℃~+150℃. Sekoahelo se thata se ka sebelisoa maemong a tlase a mocheso, mocheso o tloaelehileng, mocheso o phahameng le libakeng tse ling, 'mele oa valve ea serurubele ea LCB bakeng sa -29°C -+180°C, 'mele oa valve ea serurubele ea WCB ≤425°C, 'mele oa valve ea serurubele ea tšepe e sa hloekang ≤600°C.
3. Kgatelelo: Sekoahelo se bonolo se nang le kgatello e tlase-kgatello e tlwaelehileng PN6-PN25, sekoahelo se thata se ka boela sa sebediswa maemong a mahareng le a phahameng a kang PN40 le ho feta.
4. Tshebetso ya ho kwala: Valve ya serurubele e bonolo le valve ya serurubele e thata e kgaotsweng ka tharo di na le tshebetso e betere ya ho kwala. Valve ya serurubele e meraro e sa tlwaelehang e ka boloka tiiso e ntle ya ho dutla ha lefela kgatellong e phahameng le tikolohong e nang le mocheso o phahameng. Leha ho le jwalo, ho thata hore divalve tsa serurubele tse tlwaelehileng tse kwaletsweng ka thata di fihlelle ho dutla ha lefela.
5. Nako ea tšebeletso: Li-valve tsa serurubele tse koalang ka bonolo li kotsing ea ho tsofala le ho tsofala, 'me nako ea tsona ea tšebeletso e lebelletsoe ho ba khutšoanyane. Li-valve tsa serurubele tse koetsoeng ka thata li na le nako e telele ea tšebeletso.
Ka lebaka la litšobotsi tse boletsoeng ka holimo, valve ea serurubele e bohareng e loketse ho sebelisoa metsing a hloekileng, likhoerekhoere, metsi a leoatle, metsi a letsoai, mouoane, khase ea tlhaho, lijo, meriana, lihlahisoa tsa peterole, ho buloa le ho koaloa ha liphaephe tsa ho ntša moea le lerōle ka mahlakoreng a mabeli, le li-acid tse fapaneng mochesong o akaretsang, khatello le maemo a mecha ea phatlalatso e sa senyeheng. Liphaephe tsa alkali le tse ling li hloka ho koaloa ka botlalo, teko ea ho lutla ha khase lefela, le mocheso oa ts'ebetso oa -10~150℃. Valve ea serurubele e koetsoeng ka thata e loketse maemo a nang le mocheso o phahameng, khatello e phahameng le mecha ea phatlalatso e senyang, joalo ka lisebelisoa tse laolang le tse thibang liphaepheng tsa oli, khase, asiti le alkali tse kang ho futhumatsa litoropo, phepelo ea khase, phepelo ea metsi, peterole, petrochemical, indasteri ea lik'hemik'hale, tšepe, le motlakase. le masimo a mang. Ke sebaka se setle sa li-valve tsa heke le li-valve tsa lefats'e.