Vacuum Jacketed Pressure Regulating Valve, e sebelisoa haholo ha khatello ea tanka ea polokelo (mohloli oa metsi) e phahame haholo, le / kapa thepa ea ho qetela e hloka ho laola data e kenang ea metsi joalo-joalo Sebelisana le lihlahisoa tse ling tsa VI valve series ho finyella mesebetsi e meng.