????? ?????? ????? 4A ????? ?????? ?????? ??????? ??????

???? ??? ?????? 4a ?? ???? ??????????? ??? ?????? ???????? ????????? ?? ???? ???? ?????? ??????? ???? ?????? ?? ???? ??????? ?? ????? ???? ???? ????????. ??? ?????? ????? ?????? ????????? ??? ??????? ??????? ??????? ???? ????? ?????? ????????? ??????????? ?????? ??????. ????? ?? ???? ?????? ????? ???? ??? ?????? 4a ????? ????? ??????? ???????? ??? ????? ??????? ?????? ????? ???????. ?????? ?????? ?????? ?????? ????? ??????? ????????? ?? ????? ???????? ????????. ???? ???? ????? ??????? ???????? ??????? ???????? ???? ???? ??? ?????? ??? ??????? ????? ?????? ????? ?????. ??? ???? ?????? ?????? ?????? ??????? ????? ?????? ???????. ?? ???? ??????????? ??? ?????? ???????? ????????? ????? ?????? ?????? ?????? ????? ?????? ?????? ?????????? ???????? ????????. ???? ??? ?????? 4a ?? ??? ???????? ??????? ????? ?????? ???? ????? ?? ???? ?????? ????? ????????? ????????.

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

???? ??? ????? ?????? ???????? ?? ?????? API594 CVS-0150-8L

???? ??????

???? ??? ????? ????? ???? ???? - ???? ??? GGG50 CV-F-02 - Deye

?????? ??????? ????? ????? Din Pn16 - ???? ????? GGG50 CV-H-002 - Deye

??? ??? ????? ????? 4a - ???? ??? A216 ???? ????? 1500 ??? WCB - Deye

???? ??? ???? ???? ?? ???? ????? - GGG50 ???? ??? CV-H-001-1 - Deye

???? ??? ?????? ????? ?? ????? ?????? - ???? ??? ?? ??? ?????? - Deye

???? ??? Cf8 - ???? ??? A216 WCB 900LBS - Deye

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

???? ??? ???? ?? ?????? ??? ???? ??? - A216 WCB? ???? ??? ?????? ??? ??? - Deye

???? ??? ???? ???? ?????? - ???? ??? ?????? ???? ????? 900 ??? - Deye

?????? ????? ????? ???? ??? ????? 600 ??? - ???? ??? ????? CVS-600-6FA - Deye

???? ??? ????? ????? ??????? ???? 8 ????? - ???? ??? GGG50 CV-H-10 - Deye

???? ??? ?????? ???? ????? ?? ???? OEM/ODM - ???? ??? ????? ?????? ?? ??????? ??????? ????? ???? ???????? - Deye

???? ??? ????? CVS-10-14WA - ??? ?????? - 2500 ???

????? ??? ???

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

???? ????? ?????? ??????? ?? ??????? ??????? ????? ?????? ???????? ??????? ????? ??????? ?? ???? ????? ?????? ???? ?????? ???? ???????? ???????? ??????? ?????????? ??????? ?? ??? ?????? ????????? ???????...

?????? ??????? ??????? ??????? ????? DN2200

?????? ??????? ??????? ??????? ????? ????? ????? ????? ???? ??????? ??????? ???????: AWWAC504 ????? ????: AWWA C504 ??? ????? ?????? PN10 - ????? ASME B16.1 ????? 125 ?????:...

??? ?? ???

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