???????? ????? ??????? ???????

01

DI ?????? ???????? SW Gate Valve PVC ???????? (GV-Z-14)

01

HDPE ??????????? ???????? ??? ?????? ??????? (GV-A-4)

01

BS5163 ???????? ????? ??? ???????? ??????? ??????? ????? ?? ...

01

ANSI ???????? ????? ??????? ??????? ????? ???????????? GV-H-A06 ???????????

01

???????? ANSI ????? RS ????????? Valve GV-H-AF03

01

ANSI 150LBS ???????? ????? NRS ??????? ??????? (GV-H-05)

01

ISO 5211 ???????? ???????????? ????? ??????? ??????? (GV-H-T03)

01

???????? ????? WRAS ???????? ???? ????? ??????? ????????? ???????? (...

01

??????????? ??? (GV-H -...) ????? ??? ????? ??????? ??????? ?????.

01

????? ??? ????????? ????? ???????? ????????? ??????? ??? ????? (...

01

???????? ANSI MJXMJ ????????? Valve GV-H-A03

01

???????? ????? ANSI ?????? ???????? ??????? Valve GV-H-AF06