Qhov nruab nrab zoo li cas lub pob valve tuaj yeem hla?

Pob li qub yog tsim rau ntau yam kev tshaj tawm, nrog rau kev ua haujlwm dav dav thiab hnyav, raws li hauv qab no:

General ua hauj lwm nruab nrab:Pob li qubyog haum rau cov xov xwm xws li dej, kuab tshuaj, acids, thiab natural gas. Nws muaj cov qauv compact, txhim khu kev qha sealing, thiab sealing nto yog feem ntau nyob rau hauv ib lub xeev kaw nrog spherical nto, uas tsis yooj yim eroded los ntawm nruab nrab thiab yog ib qho yooj yim rau kev khiav lag luam thiab tswj. Piv txwv li, lub cev lub cev ntawm stainless hlau pob li qub yog ua los ntawm cov khoom siv hlau tsis zoo xws li 304 thiab 316, thiab cov khoom sib khi tuaj yeem xaiv los ntawm PTFE lossis hlau tawv seals, uas tuaj yeem tiv taus ntau yam xov xwm xws li acids, natural gas, thiab roj khoom.

Cov xwm txheej tsis zoo ua haujlwm nruab nrab:Pob li qubkuj tseem tsim nyog rau kev ua haujlwm nrog cov xov xwm hnyav xws li oxygen, hydrogen peroxide, methane, thiab ethylene. Cov xov xwm no yuav muaj cov yam ntxwv xws li corrosiveness, flammability, explosiveness, los yog kub thiab siab, thiab tshwj xeeb tsim thiab cov khoom xaiv ntawm pob li qub tuaj yeem ua tau raws li cov kev cai no. Piv txwv li, carbon steel pob li qub yog tsim rau kev tshaj tawm nrog kev ua haujlwm kub ntawm -100 ℃ to 600 ℃ thiab qhov ntsuas siab ntawm 1.0-64MPa, thiab tau siv dav hauv tshuaj, roj av, lub zog thiab lwm yam haujlwm.

Kev tshaj tawm tshwj xeeb: Rau cov xov xwm tshwj xeeb xws li cov fibers thiab cov khoom me me, pob li qub kuj muaj cov kev daws teeb meem sib xws. Piv txwv li, muaj zog shear quab yuam ntawm V-zoo li tus tub ntxhais ntawm ib qho nyuaj kaw V-shaped pob valve thiab cov hlau valve lub rooj zaum welded nrog nyuaj alloy, uas yog tshwj xeeb tshaj yog haum rau hom nruab nrab no. Ntau qhov chaw nres nkoj pob li qub tuaj yeem tswj tau qhov kev sib koom ua ke, sib cais, thiab ntws cov kev hloov pauv ntawm cov xov xwm ntawm cov kav dej, ua rau lawv tsim nyog rau cov xwm txheej uas xav tau kev tswj hwm kev tshaj tawm.

Corrosive media: Rau cov xov xwm corrosive heev xws li sulfuric acid, dej hiav txwv, thiab lwm yam,pob li qubtuaj yeem txhim kho lawv cov kev tiv thaiv corrosion los ntawm kev siv cov ntaub ntawv xws li stainless hlau 316L, Hastelloy, los yog hauv ob sab phlu nrog PTFE, ceramic coatings, thiab lwm yam.