Lub npe hu ua forged steel rooj vag valve, raws li lub npe qhia, hais txog lub rooj vag valve ua los ntawm cov ntaub ntawv forging, xws li A105, F11, F5, 304, 304L, 316, 316L thiab lwm yam.
Lub forged steel rooj vag valve yog siv los txiav tawm lossis txuas qhov nruab nrab hauv cov kav dej. Cov ntaub ntawv sib txawv yog siv, uas tuaj yeem siv rau hauv dej, chav dej, roj, nitric acid, acetic acid, oxidizing nruab nrab, urea thiab lwm yam xov xwm. Nws yog dav siv nyob rau hauv cov roj pipelines.
Feem ntau ntawm cov forged steel rooj vag li qub yog ntawm Dalian hom txo txoj kab uas hla. Piv nrog rau cov cam khwb cia steel rooj vag valve ntawm tib txoj kab uas hla, tus nqi ntws me me, tab sis lub siab thiab qhov kub ntawm lub forged steel rooj vag valve yog siab dua li ntawm cov cam khwb cia steel valve, thiab sealing kev ua tau zoo dua li ntawd. ntawm lub cam khwb cia steel rooj vag valve. , lub neej ntev, thiab cov kev taw qhia ntws ntawm qhov nruab nrab tsis txwv zoo li lwm cov rooj vag li qub.
Flanged forged steel rooj vag valve
Thaum tuav lub forged steel valve, kev saib xyuas yuav tsum tau them nyiaj rau qhov teeb meem ntawm cov dej ntws hauv lub taub hau hluav taws xob thiab nws txoj kev sib kis. Tshwj xeeb tshaj yog cov nag uas sees nyob rau hauv thaum lub caij los nag. Ib qho yog txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws yog qhov ua rau cov kab mob sib kis los yog lub tes tsho sib kis, thiab lwm qhov yog kom khov rau lub caij ntuj no. Thaum lub tshuab hluav taws xob ua haujlwm, lub zog hluav taws xob loj dhau lawm, thiab kev puas tsuaj rau cov khoom sib kis yuav ua rau lub cev muaj zog tsis muaj zog lossis dhau lub zog tiv thaiv kev mus ncig, thiab kev ua haujlwm hluav taws xob tsis tuaj yeem paub. Cov khoom sib kis tau raug puas ntsoog, thiab kev tuav haujlwm tsis tuaj yeem ua tiav. Tom qab qhov kev tiv thaiv over-torque, kev khiav hauj lwm phau ntawv tseem tsis tuaj yeem hloov, xws li kev ua haujlwm yuam kev, nws yuav ua rau cov khoom siv sab hauv puas.
Lub tsev forged steel rooj vag valve tau tsim rau ib theem. Txawm hais tias tseem muaj qee qhov sib txawv piv nrog txawv teb chaws valve casting tshuab, qhov sib txawv no maj mam nqaim. Qhov zoo ntawm domestic forged steel rooj vag li qub kuj tau txais txiaj ntsig zoo thiab zoo dua, thiab tau lees paub los ntawm cov neeg siv. Nws ntseeg hais tias nyob rau hauv lub neej yav tom ntej txoj kev loj hlob, lub forged steel rooj vag valve yuav ua tau ntau thiab zoo meej, thiab nws cov dej num yuav ua tiav ntau dua.