J61HY-250 J61HY-320 J61Y-P54140V | ||||||
公称通径 DNmm | 阀体材料 | 温度℃ | 介质 | |||
WCB、12Cr1MoV | ≤425 ≤540 | 水、蒸汽 | ||||
主要尺寸mm | ||||||
L | D1 | D2 | H | D0 | α° | |
15 | 120 | 12 | 28 | 202 | 160 | 30 |
20 | 170 | 23 | 42 | 270 | 200 | 30 |
25 | 170 | 27 | 42 | 270 | 200 | 30 |
32 | 200 | 32 | 50 | 365 | 240 | 30 |
40 | 230 | 38.5 | 70 | 504 | 280 | 37.5 |
50 | 350 | 45 | 65 | 580 | 320 | 30 |
65 | 430 | 57.6 | 78 | 602 | 360 | 37.5 |
80 | 470 | 74 | 98 | 660 | 500 | 32.5 |