1PC Ball Valve, eo hape e tsejoang e le li-valve tsa PBV, ke mofuta oa valve o etselitsoeng ho laola ho phalla ha maro a phaephe. E sebelisoa haholo liindastering tse fapaneng, ho kenyelletsa oli le khase, lik'hemik'hale le kalafo ea metsi.
Ntho e 'ngoe ea bohlokoa ea 1PC Ball Valves ke tekanyo ea 2000 WOG. WOG e emetse "Working Pressure, Oil, Gas," mme e bonts'a khatello e phahameng eo valve e ka sebetsang ho eona ka mokhoa o sireletsehileng. A2000 WOG valve e ka mamella likhatello tse fihlang ho liponto tse 2000 ka lisenthimithara tse lisekoere, e netefatsa ts'ebetso e tšepahalang le tlas'a maemo a feteletseng.
Li-valve tsena li bonolo ho sebetsa, tse nang le lever e bonolo kapa sebetsana se potolohang bolo ka hare ho 'mele oa valve. Ha molamu o le sebakeng se bulehileng, bolo e potoloha ho lumella ho phalla ha mokelikeli, 'me ha e le sebakeng se koetsoeng, e emisa ho phalla ka ho feletseng.
Ntho e 'ngoe ea bohlokoa ea 1PC Ball Valves ke tekanyo ea 2000 WOG. WOG e emetse "Working Pressure, Oil, Gas," mme e bonts'a khatello e phahameng eo valve e ka sebetsang ho eona ka mokhoa o sireletsehileng. A2000 WOG valve e ka mamella likhatello tse fihlang ho liponto tse 2000 ka lisenthimithara tse lisekoere, e netefatsa ts'ebetso e tšepahalang le tlas'a maemo a feteletseng.
Li-valve tsena li bonolo ho sebetsa, tse nang le lever e bonolo kapa sebetsana se potolohang bolo ka hare ho 'mele oa valve. Ha molamu o le sebakeng se bulehileng, bolo e potoloha ho lumella ho phalla ha mokelikeli, 'me ha e le sebakeng se koetsoeng, e emisa ho phalla ka ho feletseng.