| 结构特点 |
|
1、设计制造按J日/丁3595等标准。 2、阀门中腔采用压力自紧式密封结构，密封性能好。支管两端为焊接结构。 3、闸板和阀座密封面采用司太立钻基硬质合金堆焊而成，耐磨、而腐蚀、抗擦伤性能好。 |
| structure feature: |
|
1、design standard JB/T3595. 2、sealed by pressure yoke is welded. 3、sealing surface: stellite, good wearable and long duration. |
| 主要零件材料：Material of main parts | |||
| 零件名称 name of parts | 琳斗牌号加加加d斑t刃玲 | ||
| 阀体议 body | WCB | WC6 | WC9 |
| 阀板 webge | WCB | WC6 | WC9 |
| 阀盖 bonnet | 25 | 12Cr1Mo1VA | |
| 阀杆 stem | 1Cr17Ni2 | ||
| 阀座 sealing seat | 25 | ||
| 密封环 sealing ring | 软钢 soft steet | 软钢 soft steel | 软钢 soft steel |
| 填料 packing | 增强柔性石墨 expanded graphite | ||
| 支架 yoke | WCB | WCB 或 WC6 | |
| 阀杆螺母 nut | 铝青铜 aluminium - bronze | ||
| 性能规范：Technical data | ||||||
|
型号 type |
试验压力 testing pressure |
工作压力 working temperature |
适用介质 water steam |
工作温度 suitable stem |
||
|
壳体 shell test |
液密封 seat test(liquid) |
气密封 seat test pressure working pressure |
||||
| Z960Y-250 | 37.5 | 27.5 | 0.6MPa | 水、蒸汽 | ≤425℃ | |
| Z960Y-320 | 48 | 36 | ||||
| Z960Y-P54100V | 30 | 22 | P5410 | ≤540℃ | ||
| Z960Y-P54170V | 48 | 36 | P5417 | |||
| 主要尺寸及重量：Main size of appearance and weight | |||||||
| 公称通径 | 主要外形尺寸及连接尺寸 Main size of Appearance |
电动装置 actuators |
重量 |
||||
| d | L | H | L1 | L2 | |||
| DN Z960Y-250 | |||||||
| 100 | 84 | 406 | 1164 | 437 | 277 | DZW45 | 234 |
| 125 | 100 | 483 | 1402 | 437 | 277 | DZW60 | 343 |
| 175 | 158 | 711 | 1650 | 554 | 309 | DZW180 | 638 |
| 225 | 200 | 864 | 1650 | 554 | 309 | DZW180 | 654 |
| 300 | 280 | 1067 | 216O | 764 | 398 | DZW35O | 1973 |
| Z960Y-320 | |||||||
| 100 | 96 | 533 | 1236 | 437 | 277 | DZW6O | 291 |
| 125 | 118 | 610 | 1302 | 437 | 277 | DZW6O | 315 |
| !50 | l48 | 762 | 1402 | 526 | 283 | DZW90 | 672 |
| 175 | l48 | 762 | 1650 | 554 | 309 | DZW180 | 684 |
| 225 | 222 | 1041l | 1650 | 554 | 309 | DZW180 | 696 |
| Z960Y-P54100V | |||||||
| l75 | l48 | 762 | 1650 | 554 | 309 | DZW180 | 683 |
| 225 | 222 | 1041 | 1650 | 554 | 309 | DZW180 | 704 |
| 250 | 222 | 1041 | 1795 | 554 | 309 | DZW180 | 1214 |
| 300 | 294 | l245 | 2080 | 554 | 309 | DZW250 | 2125 |
| Z960Y-P54170V | |||||||
| 125 | 98 | 630 | 1230 | 437 | 277 | DZW6O | 312 |
| 225 | 186 | 1060 | 1680 | 554 | 309 | DZW18O | 1401 |
| 300 | 278 | 1397 | 2265 | 764 | DZW50O | 2834 | |
| 320 | 310 | l448 | 2265 | 690 | DZW50O | 2632 | |
| 350 | 338 | 1550 | 2536 | 715 | 398 | DZWC-4 | 5591 |
