Ingcaciso yeMveliso:
Ivalve yesango inokohlulwa ibe yivalve yesango enyukayo, ebhekisa kuyo
idiski yenza intshukumo yokunyusa kumgca othe ngqo kunye nesiqu sevalve,
kunye nevalve yesango ye-stem engaphumiyo ebhekisa kwi-stem nut ebekwe kwidiski,
xa isiqu sijikeleza, idiski yenza intshukumo yokunyusa kumgca othe ngqo.
Samkela isakhiwo esitsha, ke ngoko, akukho msebenzi uphazamisayo okanye into efileyo,
okubangelwa liphakathi lamasuntswana kunye nefayibha yangaphakathi Screw nonrising stem uhlobo ivelufa yesango,
Ngaloo ndlela inokufakwa kuyo yonke indawo. Zisetyenziswa ngokuqhelekileyo kwimichiza, i-petroleum,
amayeza, ukutya, isinyithi, iphepha, umbane wamanzi, ukhuseleko lokusingqongileyo njl.njl.
Izinto ze-Lining: PFA, PTFE, FEP, GXPO njl.
Iindlela zokusebenza: IManual, Worm Gear, Electric, Pneumatic and Hydraulic Actuator.