Scotch York Butterfly Valve
Kenyelletso ea Sehlahisoa
Axis ea "valve stem" e kheloha bohareng ba "disk" le bohareng ba 'mele ka nako e ts'oanang,' me axis e potolohang ea setulo sa valve e na le angle e itseng e nang le axis ea pipeline ea "valve body", e bitsoang "triple offset butterfly". belofo.Sebaka sa ts'ebeliso ea valve ea "triple offset butterfly" e ka mamella khatello ho fihla ho 2500lb., ho hanyetsa mocheso ho tlase ho -196 ℃, ho fihla ho 700 ℃, ho tiisa ho fihla ho 0 leakage, le karo-karolelano ea taolo e ka holimo ho 100: 1.E bolela mefuteng eohle ea liphaephe tse thata le tse mahlonoko tsa tsamaiso ea tsamaiso, ebang ke valve e timang kapa e laolang, hafeela mofuta o khethiloe hantle, valve ea serurubele e ka sebelisoa ka mokhoa o sireletsehileng, 'me litšenyehelo li batla li le tlaase.
Melemo ea Sehlahisoa
'Cam- Action' le 'right angled' e tiisang moralo oa ho tiisa hore likarolo tsa tšepe ha li kopane ho fihlela tekanyo ea tsona ea ho qetela ea ho koala - sena se fella ka tiiso e pheta-phetoang le nako e telele ea bophelo ba valve.
Ho tiisoa ha Metal-to- Metal ho tiisa hore bubble - e koalehile ka thata, e bakang ts'ebetso ea ho lutla ha zero.
Ho lumellana le mecha ea litaba e thata - kaho ea valve ha e na li-elastomers kapa lisebelisoa tse atisang ho angoa ke kutu .
Moralo oa geometri oa likarolo tsa ho tiisa o fana ka likhohlano - mahala stroking ho pholletsa le valve.Sena se lelefatsa bophelo ba valve mme se lumella actuator e tlase - torque hore e kenngoe.
Ha ho na li-cavities pakeng tsa likarolo tsa ho tiisa, tse etsang hore ho se be le ho koala, tlhokomelo e tlaase le bophelo bo atolositsoeng ba valve.
'Mele oa valve: WCB, WC6, WC9, CF8, CF8M
Sekhahla sa valve: 2Cr13, 25Cr2MoV, 06Cr19Ni10, 0Cr17Ni12Mo2
Sekhahla sa valve: WCB, WC6, WC9, CF8, CF8M
Ho paka: A182 F304, A182 F316
Sebapali: Sebapali sa moea
Mofuta: Joko ea Scotch
Matla: 24, 110, 220
