???? ???? ????? ??????? ????? ??????? DN700 28 ?????? ????? ??????

???? ????? DN700 28? ?? ????? ???? ??????????? ??? ?????? ???????? ????????? ?? ???? ????? ???? ?????? ???? ?????? ?? ?????? ?????? ????????. ???? ???? ???? 700 ?? ???? ???? 28 ???? ???? ??? ?????? ??????? ?????? ??????? ?? ????? ????? ?? ??????? ?? ??????? ??????. ????? ?? ???? ?????? ????? ???? ????? DN700 28 ????? ??????? ??????? ???????? ??????? ??????? ??? ????? ???? ????? ??????????? ????? ????? ?????? ???????? ????????. ???? ?????? ????????? ??????? ??????? ??????? ????? ??????? ????? ??? ???? ??? ??? ???? ??? ????? ??????? ?????? ???????? ???????? ???????. ???? ?????? ??????? ????????? ?? ?????? ????? ?? ????????? ??? ?? ??? ????? ?????? ??????????????? ?????? ?????? ??????? ??????. ????? ???? ??????????? ??? ?????? ???????? ???????? ?????? ?????? ????? ?????? ???? ?? ?????? ?????? ???????? ????? ????? DN700 28 ??? ????????. ???? ?????? ????? ?????? ???????? ??? ??? ?????? ?????? ??????? ????????? ???????? ??????

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

???? ???? ???? Dn700 28Globe Vlave - ???? ??? A216 WCB ???? ????? ?????? ANSI B16.34 - Deye

???? ??????

?????? ??????? GGG40/GGG50 DN700 150LBS DI LUG (BFV-1004)

???? ??? Dn700 28 ?? ???? Deye - ???? ???? ????? ??????? ?????? ???? ????? (BV-300-4W)

???? ??? ?????? Dn700 28 ?? ????????? ??? ???????? - ???? ???? ?? ??????? ????????? ?????? ??????? SW 1500LBS GVF-001500-S - Deye

???? ??? ?????? Dn700 28 - ???? ????? ????? ????? ??????? - Deye

???? ??? Dn700 28 ?? ????????? ??? ???????? - ???? ??? ???? BW ?? ??????? ???????? CVC-0800-1-2 - Deye

????? ??? ??? ??? Y ????? ?????? ?????

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

???? ???? A355 P5 ??? ??????? ?????? WNRF

???? ???? ???? ????? 600 ??? ?? Top Entry? ?? ????? ??? (BV-600-20F)

???? ????? ?? ?????? ??????? ???? ????? ????? KG-04

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

???? ??? ??????? ?? ?????? ??????? CVS-0150-40L

????? ??? ???

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

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

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

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