Ho ya ka foromo ya kgokelo ya flange,'Mele oa valve ea serurubeleE arotsoe haholo ka: mofuta oa wafer A, mofuta oa wafer LT, flange e le 'ngoe, flange e habeli, flange ea mofuta oa U.
Mofuta oa wafer A ke khokahano ea masoba a se nang khoele, mofuta oa LT oa 24" kaholimo ho litlhaloso tse kholo hangata o sebelisa 'mele oa valve oa mofuta oa U o matla ho etsa khokahano ea khoele, qetellong ea phaephe ho hlokahala hore ho sebelisoe mofuta oa LT.
Ho ya ka sebopeho sa ho kwala,'Mele oa valve ea serurubelee ka aroloa ka 'mele o entsoeng ka rabara ('mele oa setulo o sa nkeloeng sebaka), 'mele oa valve o arohaneng (ka kakaretso o nang le setulo se sa mafome), le 'mele oa setulo o ka nkeloang sebaka (o nang le setulo se thata sa mokokotlo le setulo se bonolo).
Lisebelisoa tsa 'mele tsa li-valve tsa rona tse sebelisoang haholo-holo ho li-valve tsa serurubele tse nang le sebopeho se otlolohileng ke: tšepe e lahliloeng, tšepe e ductile, 'mele oa tšepe e lahliloeng, 'mele oa tšepe e sa hloekang, 'mele oa koporo o lahliloeng, 'mele oa aluminium o lahliloeng le 'mele oa tšepe o lahliloeng o nang le sebopeho se phahameng.
Tšepe e lahliloeng: Thepa e tloaelehileng haholo ka har'a valve ea serurubele, e sebelisoang haholo tsamaisong ea metsi, e bonolo ho bola, e phela nako e khuts'oane ea ts'ebeletso, e theko e tlase.
Tšepe e entsoeng ka tšepe: Tšepe e entsoeng ka tšepe e loketse khatello ea PN ≤ 1.0MPa, mocheso -10 ℃ ~ 200 ℃ oa metsi, mouoane, moea, khase le oli le mecha e meng ea phatlalatso. Litekanyetso le limaraka tse sebelisoang khafetsa ke: GB/T 12226, HT200, HT250, HT300, HT350.
Tšepe e qhibilihisitsoeng: Ts'ebetso ea valve ea serurubele e tšoana le tšepe ea carbon, e sebelisoang hangata liphaepheng tsa tsamaiso ea metsi, empa hape le hona joale tsamaiso ea metsi e sebelisa mefuta e mengata ea thepa.
Tšepe e qhibilihisitsoeng: E loketse PN ≤ 2.5MPa, mocheso -30 ~ 350 ℃ metsi, mouoane, moea le oli le mecha e meng ea phatlalatso. Litekanyetso le limaraka tse sebelisoang hangata ke: GB/T12227:2005 QT400-15, QT450-10, QT500-7; EN1563 EN-GJS-400-15,ASTM A536,65 45-12,ASTM A395,65 45 12.
Tšepe ea carbon: E ka boela ea sebelisoa tsamaisong ea metsi, valve ea serurubele ea tšepe ea carbon e na le mocheso o phahameng le khatello e phahameng, valve ea serurubele e tiileng e akaretsang e nang le thepa ea tšepe ea carbon.
Tšepe ea khabone: E loketse khatello ea PN ≤ 3.2MPa, mocheso -30 ~ 425 ℃ metsi, mouoane, moea, haeterojene, ammonia, naetrojene le lihlahisoa tsa peterole le lisebelisoa tse ling tse sebelisoang hangata. Mekhahlelo le maemo a sebelisoang hangata ke ASTM A216/216M:2018WCA, WCB, ZG25 le tšepe ea boleng bo holimo ea 20, 25, 30 le tšepe ea sebopeho ea motsoako o tlase ea 16MN.
Tšepe e sa ruseng: Li-valve tsa serurubele tsa tšepe e sa ruseng li na le khanyetso e ntle haholo ea mafome le mafome, 'me li boetse li sebelisoa haholo liphaepheng tse hlokang khanyetso ea mafome le mafome, 'me litšenyehelo li holimo haholo. E sebetsa khatellong e tloaelehileng ea PN ≤ 6.4.0MPa, mocheso o pakeng tsa -268 ° C le +425 ° C, hangata e sebelisoa metsing, metsing a leoatle, indastering ea lik'hemik'hale, oli le khase, meriana, lijong. Litekanyetso le limaraka tse tloaelehileng: ASTM A351/351M:2018, SUS304,304, SUS316, 316
Motsoako oa koporo: Valve ea serurubele ea motsoako oa koporo e loketse metsi a PN ≤ 2.5MPa, metsi a leoatle, oksijene, moea, oli le lintho tse ling tse sebelisoang, hammoho le mouoane mochesong oa -40 ~ 250 ℃, limaraka tse sebelisoang hangata bakeng sa ZGnSn10Zn2 (boronse ea tin), H62, Hpb59-1 (koporo), QAZ19-2, QA19-4 (boronse ea aluminium). Litekanyetso le limaraka tse tloaelehileng: ASTM B148:2014, UNS C95400, UNS C95500, UNS C95800; ASTM B150 C6300.