Pressure Reducing Valves (PRVs) Series

Product drawing»

Structural drawing»

You are here: News > News Detail

?????? ????

2012-03-26

??? ???? ????? ?? ???? ?????? ???? ?? ???? ??????? ?? ?????? ???? ????? ?? ??? ?? ???????? ??? ?????? ??? ?????? ????? ????? ????? ???? ??? ???????? ????????. ????? ??? ?????. ??????? ??? ???? ???? ???? ?? ??????? ???????? ???????? ??????? ???? ??????? ?????? ??? ?????? ????? ?????? ??????? ???????? ?????? ?? ?????????? ?? ??? ???? ???? ??????? ?????? ???? ??? ?? ?????? ??? ????? ??????? ?????. ????? ?????? ???? ????? ???? ???????? ?? ?????? ??? ????? ?????? ?? ??? ???? ??????? ??????? ????? ??????? ???? ?????? ???? ???? ??????? ????????? ??? ?????? ??????? ???? ?????????? ?????? ????? ????? 30?. ???? ??? ?? ???? ???? ?????? ????? ????????? ????? ?????? ????????. ??? ???? ?????? ?????? ???????? ?? ?? ???????? ??? ???????? ??????? ?????? ???? ??? ???? ???? ???? ?? ??? ?????? ??? ??????? ???? ?????? ??????? ??? ????????? ???????? ???? ?????? ?? ???? ??? ???? ???? ?? ??? ???????? ?? ????. ????? ??? ???? ???????? ?? ??? 2007 ?????? ??????????? ????????? ?????? ??? ????? ???? ????? ????? ??? ?????? ??? ???? ????? ???? ?????. ????? ????? ????? ??????? ?? ???? ???? ?? ??????? ??? ?????? ????? ?? ????? ?????? ?????????? ???? ??????? ?? ?? ????????? ???? ??????? ?? ??????? ???? ?? ?????? ????? ?? ??? ????? ??? ????? ???? ?????? ??? ??????? ??? ???? ?? ?????? ???????? ??? ??????? ???? ????? ????? ???????????? ????? ?????? ?????? ???? ?? ???? ??????? ???? ?????? ????? ????? ????? ??? ?????? ?????? ?????? ???????? ?? ?? ??? ??? ????? (???? ??????)? ???? ??? ???? (???? ???? 00:00)? ???? ????? ????? ?? ??? ????? ?? ???? ??? ???? ??????. ???? ?? ???? ??? ????? DN ???? 15 ~ DN100? ?????? ?? ?????????? ???? ???? ????? ??? ???? <1MPa ? 0.1 ~ 0.5MPa ??? ???? ???? ??