Thaum lub sijhawm ua lag luam, txhua tus neeg tseem muaj mob taub hau rau kev yuav khoomrooj vag valve tiv thaiv tub sab nyiag lockouts.Nws tsis paub meej tias yuav ua li cas thiaj li yuav cov rooj vag zoo siab tiv thaiv tub sab nyiag.Cia wb mus saib ua ke.Lub rooj vag li qub tau muab faib ua lub rooj vag li qub, npauj npaim li qub, nres li qub, lub tshuab ua teb, thiab lwm yam. Yog li ntawd, thaum xaiv lub rooj vag valve, koj yuav tsum xyuas seb lub rooj vag valve yog qhov tsim nyog.Valve lockoutsmuaj ntau yam ntaub ntawv los sau.Raws li lub ntuj puag ncig ntawm daim ntawv thov, xws li qib roj dryness, txawm tias nws yog resistant rau kub kub, txawm tias nws yuav tsum yog corrosion-resistant, xaiv ib tug haum kho vajtse xauv.

Peb yuav tsum xaiv cov khoom lag luam zoo lossis cov neeg ua lag luam uas muaj lub koob npe nrov thiab keeb kwm ntev los koom nrog, vim tias lawv muaj lub zog txaus nyiaj txiag thiab ruaj khov network architecture kom ntseeg tau cov khoom siv thiab kev pab cuam tom qab muag, thiab tiv thaiv kev tsis sib haum xeeb los ntawm cov khoom lag luam teeb meem.Saib ntawm cov qauv ntsuas, txhua lub teb chaws hauv ntiaj teb muaj cov qauv nruj heev rau cov khoom siv xauv khoom.Cov tuam txhab me me yuav tsis ua raws li cov lus qhia tshwj xeeb txhawm rau txo cov nqi zoo dua, thaum lub npe nrov thiab cov khoom lag luam ua raws li cov lus qhia tshwj xeeb.Rooj vag valve yeeb nkab txoj kab uas hla yog txawv.Xav tias cov yeeb nkab txoj kab uas hla yog txawv, lub rooj vag valve txais cov chaw txhawb nqa thiab lub valve kaw.Txheeb xyuas seb cov paib thiab daim npav cim npe ntawm lub ntim ntim valve puas tiav (nrog rau cov qauv hauv tebchaws, qib, cov tuam txhab tsim khoom, cov ncauj lus kom ntxaws, hnub tsim khoom), seb cov ntaub ntawv hloov pauv puas muaj zog, thiab qhia seb cov ntsiab lus puas zoo ib yam nrog cov khoom, thiab ua tib zoo saib kom tsis txhob muaj kev dag ntxias thiab dag.

Lub rooj vag valve yog ib qho kev ruaj ntseg buckle ntawm lub rooj vag valve.Lawm, muaj ntau hom valve lockouts.Thaum peb yuav tsum ua ntawv thov, peb yuav tsum xaiv hom kev xauv.Cia peb tham txog cov kev sib txuas ntawm lub pob valve muab faib ua pob valve lockouts, npauj npaim valve lockouts, lub rooj vag valve lockouts, rotary valve lockouts, thiab tag nrho cov hom phiaj valve lockouts.Lub pob valve lockout yog siv los kaw lub pob valve thiab tswj kev nyab xeeb ntawm lub pob valve.Lub rooj vag valve lockout yog tsim rau lub xauv ntawm lub rooj vag valve, uas tuaj yeem tswj tau qhov kev nyab xeeb ntawm lub rooj vag valve zoo dua.Npauj npaim valve lockout yog tsim rau txhua yam kev qhia tshwj xeeb thiab cov qauv ntawm npauj npaim valve lockouts kom zoo dua tswj lub hwj chim hloov ntawm npauj npaim valve thiab zam kom tsis txhob muaj teeb meem kev nyab xeeb.