???? ????? 300psi ???? ?????? ????????? ????????

???? ??????? 300psi ?????? ?? Shijiazhuang Deye Piping Industries Co.,Ltd. ?? ???? ???? ?????? ?????? ???? ?????? ????????? ????????. ??? ?????? ???? ??? ???? ???? ??? ??? 300 ??? ??? ???? ?????? ??? ????? ??????? ????????? ?? ?????? ??????? ??? ????? ?? ???? ?????? ??? ?? ????? ???? ??????? ??? ????? ?????? ????? ???? ????? ??? ????? ??????. ?? ????? ?????? ?????? ??????? ????????? ?? ???? ??? ???? ????????? ??? ????? ??????? ?? ??????? ??????? ???????? ?????? ?????? ???????? ???? ???? ??????? 300 ??? ??? ???? ????? ??? ??????? ????? ????? ?????? ??? ????? ?????? ??????? ?????? ?? ??????. ?? ????? ??????? ???????? ?? ??????? ????????? Shijiazhuang Deye Piping Industries Co.,Ltd. ????? ?????? ?????? ?????? ????? ??????? ????? ?????? ????????? ????? ??????? 300 ??? ??? ???? ????? ??? ??? ????????. ???? ??????? ????? ?? ???? ????? ??? ?????? ?????????? ????????

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

???? ??????? ?? ?????? ????? GV-H-08

???? ????

A105 ???? ??????? 800LBS ?? ??????? ??????? GVC-0800-1

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

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

??????? ???????? Vavle MBV-0150-12F

???? ??? ??????? PN16

150LBS ??? ????? ?? ??????? ???????

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

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

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

?????? ??? ??? ??? ????? ?? ???? ???????? CV-H-10

???? ??????? ???????? ?? ?????? ??????? GVF-00150-F

???? ??? ????? GGG50

???? ????? ????? ?? ??????? ???????? C-PR-16-6

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

????? ??? ???

????????? ???????? ???? ?????? (ANSI B16.5)

????? ???????: ?????? ????????? ??? ???? ???? ?? ?? ????? ??????? ???? ?????? ????? ????? ???? ?????? ???????. ??? ?? ??????? ???????? ???????. ????? ?????? 12 ???? (304.8 ???) ??????...

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

?????? ??? ????? ????? ??? ??? ???? ????? ?? 15 ????? 2019 ????? ??????? ??? ??????? ????? ????? ?? ????? ????? ?????? ??? ?????. ????? ????? ????? ?? ...