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Tšebeliso ea Li-valve tsa Butterfly ea Double Eccentric Hard Seal ho Metallurgy System

Belofo ea serurubele sa eccentric hard sealbutle-butle e ntlafatsoa ho tloha valve e tloaelehileng ea serurubele ho ikamahanya le maemo a fapaneng a ho sebetsa (joalo ka mocheso oa ho sebetsa le khatello ea ho sebetsa).E na le melemo ea sebopeho se bonolo, ho tiisa ho ka tšeptjoang, ho bula leseli, bophelo bo bolelele ba tšebeletso le tlhokomelo e bonolo.Hona joale, ka nts'etsopele ea phetoho e kholo ea thepa ea ho etsa tšepe ea sebōpi naheng ea Chaena, valve ea serurubele se thata ka makhetlo a mabeli e 'nile ea sebelisoa haholo ho fana ka metsi le ho ntša metsi, ho sireletsa mollo, metallurgy le mekhoa e meng ea liphaephe.

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Molao-motheo oa ho sebetsa:
Ka khopolo, valve e tloaelehileng ea serurubele e tiisitsoe e le khokahanyo ea mohala.Ha e le bakeng sa maemo a mangatadouble eccentric metal hard seal butterfly valve, boemo ba para ea ho tiisa bo etsa lebanta le sephara le sephara ho tloha moleng oa pele ka lebaka la eccentricity ea bobeli (boemo ba sekhahla sa valve se nyolohela holimo).Ha feela kamano e kaholimo ea para e koalang e ntse e le lebantang lena la selikalikoe, ho tiisa ho ka bonoa ntle le sehlopha sa clamping ha disc ea valve e buloa.
Nakong ea ho buloa ha "valve disc", lintlha tse koalang tsa "valveve" ea "serurubele" disc li tsamaea tseleng e telele ea bese ea setulo sa "conical valve".'Me ho na le phetolelo e lekanyelitsoeng pakeng tsa lipara tse tiisang.Kahoo torque ea likhohlano e kholo.Leha ho le joalo, phetolelo pakeng tsa lipara tsa tiiso eadouble eccentric metal hard seal butterfly valvee nyane haholo.'Me ntlha e' ngoe le e 'ngoe ea tiiso ea holim'a metsi e arohanngoa ka potlako ho latela tsela ea tangent ea bese ea setulo sa conical valve.Ka hona, torque ea likhohlano e nyane haholo, e fokotsang ka nepo ho roala lipakeng tsa lipara tsa ho tiisa.

Setsing sa metallurgy, valve ea serurubele e thata e habeli e sebelisoa haholo tsamaisong ea preheating le sistimi e omileng ea ho tlosa lerōle la sebōpi sa tšepe se nang le bophara bo boholo ba lebitso, khatello e tlase ea ho sebetsa, khatello e tlase ea ho bula le ho koala le mocheso o phahameng (200 ° C. ~ 350°C).

Joalo kadouble eccentric hard seal butterfly valvee na le ts'ebetso e ntle haholo ea ho tiisa, mocheso o pharaletseng o sebetsang, khatello e kholo ea ho sebetsa, khanyetso ea ho roala, ho hanyetsa kutu le bophelo bo bolelele ba ts'ebeletso.Ka hona, mesebetsi ea eona ke e le valve e koalang moea o tukang, valve e koalang khase e tukang, e kenang ka har'a mochini oa mochini o futhumatsang mocheso le mochini o koalang mocheso, mochini o kenang oa mochini o futhumatsang mocheso le mochini o koalang mocheso. -off valve ea tsamaiso ea ho tlosa lerōle le omeletseng.

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