hat
Longè Valv nan estrikti a nan liy ak GB / T12221 estanda pòtay valv estrikti longè seri a kout, ak nan menm tan an nan liy ak ANSI B16.10 "longè a estrikti tiyo" nan estanda nan klas 125 liv, oswa BS 5163 estanda.
eng
Valve length of the structure in line with the GB/T12221 standard gate valve structure length short series, and at the same time in line with the ANSI B16.10 “valve structure length” in the 125 pound class standard, or BS 5163 standards.