????????? ????
????????? ????
????????? ?????: DN20 – DN200
??? ???????: PN150 – PN420, ANSI 900 – ANSI2500
?????????? ????: -??°C ???? +???°C, +???°C ???? +???°C
????? ?????: ANSI B16.104 IV, ANSI B16.104 VI
?????? ?????? ??????: ????????? ?????
???????? ??????: ??????????????, ?????????
?????????: ??????? ????? ??? ???? ????????? ????????? ???? ??????????? ???????, ???? ???????? ?????? ??? ????? ??????? ???? ???????????????
??? ???????: PN150 – PN420, ANSI 900 – ANSI2500
?????????? ????: -??°C ???? +???°C, +???°C ???? +???°C
????? ?????: ANSI B16.104 IV, ANSI B16.104 VI
?????? ?????? ??????: ????????? ?????
???????? ??????: ??????????????, ?????????
?????????: ??????? ????? ??? ???? ????????? ????????? ???? ??????????? ???????, ???? ???????? ?????? ??? ????? ??????? ???? ???????????????
????????? ????
????? ????????? ??????? ???? ????
????? ????????? ??????? ?????? ??? ??????? ??? ????? ????????? ?????? ????????? ????? ???? ?????? ??? ??????? AQSIQ (?????? ????? ???????) ?????? ?????? "??????? ?????? ???? ????? ????????????? ????????????? ???????????? ???? ????????? ????????" ???????, ??????? ????? ????????????? ??? ???????????? ????, ????? ??? ????????? ??????? 56 ??????? ???? 30°C ? ????? ????
??? ??????????? ?? ????????????????? ???? ???? ????? ????????? ??????????? ??????????? ??????? ??? ??? ????, ??????????? ???????? ??????? ???, ???? ????? ????????? ????? ?? ???????? ??????????????? ??????? ??? ???? ?? ??????? ???? ???? ??? ???? ??? ???????
??? ??????????? ?? ????????????????? ???? ???? ????? ????????? ??????????? ??????????? ??????? ??? ??? ????, ??????????? ???????? ??????? ???, ???? ????? ????????? ????? ?? ???????? ??????????????? ??????? ??? ???? ?? ??????? ???? ???? ??? ???? ??? ???????