Lub cev muaj zog ua haujlwm pob li qub tuaj yeem sib sau ua ke sai yam tsis siv cov cuab yeej tshwj xeeb.Qhov zoo ntawm lub cev muaj zog actuated pob valve yog nws cov qauv nruj, hnav tsis kam, thiab kev saib xyuas yooj yim thiab.Lub pob hluav taws xob pob valve yog ib qho yooj yim rau koj kom disassemble rau cov cuab yeej ntawm lub cev muaj zog.Nws kuj tseem yooj yim rau kev txij nkawm yam tsis muaj txheej txheem nyuaj.Lub cev lub cev ntawm lub siab-siab hluav taws xob actuated pob valve yog ua los ntawm cov khoom siv tu cev, tsis muaj tshuaj lom.Muaj zog corrosion kuj dav daim ntawv thov ntau yam yog cov yam ntxwv ntawm lub cev muaj zog ua pob valve.Lub cev muaj zog actuated pob valve yog siv dav hauv cov kav dej tswj cov dej ntshiab thiab cov dej haus tsis zoo, cov kav dej thiab cov kav dej phwj tuaj, cov kav dej dej hiav txwv thiab cov dej hiav txwv, cov kua qaub thiab cov tshuaj tov tshuaj, thiab ntau lwm yam lag luam.Nrog rau tus nqi tsim nyog hluav taws xob actuated pob valve, koj tuaj yeem khaws txhua yam ntau thiab tsawg xws li 1 nti hluav taws xob pob valve, 2 nti motorized pob valve thiab lwm yam.Raws li cov kws tshaj lij thiab lub luag haujlwm hluav taws xob pob valve chaw tsim khoom, peb muaj kev ntseeg siab tias peb cov khoom siv hluav taws xob ua hluav taws xob tuaj yeem yog qhov kev xaiv zoo tshaj plaws rau cov khoom zoo thiab cov kev pabcuam zoo.