| 主要性能规范：Main Technical Data | ||||||||
|
产品类型 type |
公称压力PN （MPa） |
试脸压力（MPa） testing pressure | 工作压力 working pressure |
工作温度(℃) working temp |
适用介质 applicable medium |
|||
| 壳体强度 shelt |
密封 seat |
P54 | P55 | P57 | ||||
|
J61H-100 J61Y-100 |
10 | 15 | 11 |
≤450 ≤540 |
水、蒸汽、油品 steam、water、oil |
|||
|
J61H-200 J61Y-200 |
20 | 30 | 22 | |||||
|
J61H-250 J61Y-250 |
25 | 38 | 28 | |||||
|
J61H-320 J61Y-320 |
32 | 48 | 36 | } | ||||
| J61Y-P54100V | 30 | 22 | 10 |
蒸汽 steam |
||||
| J61Y-P54100V | 38 | 28 | 14 | |||||
| J61Y-P54100V | 48 | 36 | 17 | |||||
| J61Y-P55100V | 38 | 28 | 10 | ≤555 | ||||
| J61Y-P55100V | 48 | 36 | 14 | 1 | ||||
| J61Y-P55100V | 53 | 39 | 17 | |||||
| J61Y-P57100V | 48 | 36 | 10 | ≤570 | ||||
| J61Y-P57100V | 55 | 40 | 14 | |||||
| J61Y-P57100V | 60 | 44 | 17 | |||||
| 主要零部件材料：Material of main parts | |||||||||
|
零件名称 name of parts |
阀体 body |
阀盖 bonnet |
阀杆 stem |
阀瓣 disc |
密封面 seat ring |
填料 packing |
阀杆螺母 stem nut |
手轮 hand wheel |
紧固件 fastener |
| J6lY 型 |
25 WCB |
25 40Cr |
铬不锈钢 铬钼铝钢氮化 cr.stainess stell |
25 |
硬质合金 carbide alloy steel |
柔性石墨 expanded graphic |
铝青铜 |
可锻铸铁
forgeable |
优质碳钢 铬钼钢 ro、mo、steel |
|
J6lY-P54型 J6lY-P55型 J6lY-P57型 |
ZG20CrMoV 12Cr1Mo1V |
12Cr1Mo1V |
20Cr1Mo1VA 25Cr2Mo1VA |
12Cr1Mo1V |
硬质合金 carbide alloy steel |
柔性石墨 expanded graphic |
铝青铜 Al bronle |
可锻铸铁
forgeable |
铬钼钢 steel |
| 主要外形尺寸及连接尺寸 Main size of Appearance | ||||||||
| 公称通径DN (mm) | 主要外形尺寸及连接尺寸 (mm) main size of apperance |
重量(kg) weight |
||||||
| L | D1 | D2 | D3 | a | h | D0 | ||
| J61Y-100、200、250、320J61Y-P55100V、P55140V、P55170VJ61Y-P54100V、P54140V、P54170VJ61Y-P57100V、P57140V、P57170V | ||||||||
| 10 | 120 | 12 | 28 | - | 40o | 189 | 140 | 3 |
| 15 | 170 | 17 | 4O | - | 40o | 250 | 200 | 9 |
| 20 | 170 | 22 | 46 | - | 40o | 252 | 200 | 11 |
| 25 | 170 | 26 | 46 | - | 40o | 254 | 240 | 13 |
| 32 | 170 | 31 | 49 | - | 40o | 254 | 280 | 17 |
| 50(1) | 250 | 50 | 90 | - | 32o | 453 | 320 | 68 |
| 50(2) | 350 | 50 | 90 | - | 32o | 455 | 320 | 72 |
| 65 | 430 | 69 | 104 | 115 | 32o | 630 | 400 | 83 |
| 80 | 470 | 84 | 110 | 140 | 32o | 672 | 450 | 118 |
| 100 | 560 | 107 | 148 | 170 | 32o | 76l | 500 | 185 |
