| Name£º |
National standard steam power station valve |
| Explain£º
|
|
Date of technique and administer standard
Nominal diameter £¨ mm £© |
50 ¡« 100 |
Nominal pressure £¨ MPa £© |
20.0, 25.0, 32.0, P 54 100V, P 54 140V, P 54 170V, P 57 170V |
Main body material |
WCB, WC1, WC6, WC9 |
Working temperature |
¡Ü 570 ¡æ |
Suitable media |
Water, steam, oil |
Design and manufacture |
E101, JB/T3595 £ 1993 |
Face-to-face length |
E101, JB/T2766 £ 1992 |
Welding end |
ANSI B16.25 or user's request |
Driving |
Manual, electric |
Pressure test |
E101, JB/T9092 £ 1999 |
|