产品引用标准：
● 制造与验收技术条件按日本火力发电用阀门标准e101和jb/t3595-93的规定；
● 结构长度按e101的规定或按用户提供尺寸
● 焊接坡口接电力工业管理标准78dg的规定或按用户提供尺寸。
● the manufalture and aueptanle specigication shan be based on the japanese standard e101 applied for the thermal powerand jb/t3595-93
● the length shall bein line with e101 or by user’s speeification.
● welding groove shan be in auordanle with power industrh spe-cification 78dg or hg user’ specification
● the size in inclose is old production’s size |
|
主要零件的材料说明：
|
性能规范property and specifiecation |
产品型号 product type
公称压力pn(mpa)nominal pressure |
试验压力(mpa)test pressure |
工作压力(mpa)
working pressure |
工作温度(℃)
working temperature |
适用介质
appicable medium |
强度试验
sheel test |
密封试验/上密封实验
seal test |
|
z960y-250 |
25 |
37.5 |
27.5 |
- |
≤425 |
水、蒸汽、water,steam |
|
z960y-320 |
32 |
48.0 |
36.0 |
- |
≤425 |
|
z960y-p54100 |
- |
30.0 |
22.0 |
p5410 |
≤540 |
蒸汽 steam |
|
z960y-p54170 |
- |
48.0 |
36.0 |
p5417 |
≤540 |
|
主要零件材料matecrial for main parts |
|
零件名称part name |
材料牌号material designation |
|
阀体body |
wcb |
wc6 |
wc9 |
|
阀板disc |
wcb |
wc6 |
wc9 |
|
阀盖bonnet |
25 |
12cr1mo1va |
|
阀杆stem |
1cr17ni2 |
20cr1mo1va |
|
阀座seat |
25 |
12cr1mo1va |
|
密封环sealing ring |
s软钢(增强柔性石墨)s soft steel (flexible graphite) |
s软钢s soft steel |
f软钢f soft steel |
|
填料packing |
增强柔性石墨fexible graphite |
|
支架yoke |
wcb |
wcb或wc6 |
|
阀杆螺母stem nut |
45(zcuzn25a16fe3mn3) |
|
四开环four piece ring |
1cr13 |
20cr1mova |
| |
|
主要外形尺寸：
|
公称通径dnnominal diameter |
主要外形尺寸和连接尺寸(mm)main external and connecting dimensions |
电动装置electric dewice |
重量(kg)weight |
|
d |
l |
h |
l1 |
l2 |
|
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 |
2106 |
764 |
398 |
dzw350 |
1973 |
|
z960y-320 |
|
100 |
96 |
533 |
1236 |
437 |
277 |
dzw60 |
291 |
|
125 |
118 |
610 |
1302 |
437 |
277 |
dzw60 |
315 |
|
150 |
148 |
762 |
1403 |
526 |
283 |
dzw90 |
672 |
|
175 |
148 |
762 |
1650 |
554 |
309 |
dzw180 |
684 |
|
225 |
222 |
1041 |
1650 |
554 |
309 |
dzw180 |
696 |
|
z960y-p54100v |
|
175 |
148 |
762 |
1650 |
554 |
309 |
dzw180 |
683 |
|
225 |
222 |
1041 |
1650 |
554 |
309 |
dzw180 |
704 |
|
250 |
222 |
1041 |
1795 |
554 |
309 |
dzw180 |
1214 |
|
300 |
294 |
1245 |
2080 |
554 |
309 |
dzw250 |
2125 |
|
z960y-p54170v |
|
125 |
98 |
630 |
1230 |
437 |
277 |
dzw60 |
312 |
|
225 |
186 |
1060 |
1680 |
554 |
309 |
dzw180 |
1401 |
|
300 |
278 |
1397 |
2265 |
764 |
|
dzw500 |
2834 |
|
325 |
310 |
1448 |
2265 |
690 |
398 |
dzw500 |
2632 |
|
350 |
338 |
1550 |
2536 |
715 |
|
dzwc-4 |
5591 | |
