?? ??: M7N ?? ? ??
?? ??: ? ?? / ? ??? / ??? ?? ?? / ?? DIN24960 ?? M7N ??? ?? ??, ??? ???, ?? ? ? ? ????, ??? ????.?? ? by ?? ???? ??, ?? ??? ????.??? ? ? ?? ?, ??? ??? ?? ?? ?? ???? ?? ? ???.
?? ??:
d1=14…200mm 0.55”…8”，p1=16(25)bar 230(360)PSI，t=-50…220℃，-58F…430o，Vg=20m/s 66ft/s，??? ??? ???:
| d1 up to 25 mm: | ±1.0mm |
| d128 to 63 mm: | ±1.5mm |
| d1 65 mm and above: | ±2.0mm |
M74N ?? ??? ??
?? ?
?? ??
|
d1>100mm by ? ?? ?? ??? ?? ???. |
|
|
|
|
M7F ??? ??? ?? d1 max. 100mm M74F ?? ??? ?? ??? ?? d1 =14…200mm |
M7 S2 ? ???? d1 max. 100mm M74 S2 ?? ??? ? ???? d1 =28…200mm |
M78N ???? ? ?? ?? d1 =18…100mm t max. 180℃ |
