| 锻钢倒筒式蒸汽疏水阀 |
| 产品概述,特点 |
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构造简单,不易故障
锻钢本体耐压高,抗结冻
适用于石化、电力、化工、汽电共生等较高要求场所
可选管螺纹、焊口或各种法兰口配合使用
全部使用不锈钢包石墨涡卷垫片,耐高温压
可用于过热蒸汽,适宜高压、高温操作
可更换零件,不必整组换新 |
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锻钢倒筒式蒸汽疏水阀材质表: |
| 本体 |
铸不锈钢 |
| 机械结构 |
锻造合金刚 |
| 倒筒 |
不锈钢
不锈钢加铸铁配重 |
| 阀座 |
硬烙钢 |
| 内管 |
钢管 |
| 垫片 |
不锈钢包石墨 |
| 过滤器 |
合金刚 |
| 螺丝帽 |
合金刚 |
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连续排水量表(公斤/小时) 选择时要考虑2到3倍的安全系数
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| TAP NO |
642 |
643 |
644 |
645 |
646 |
941 |
951 |
943 |
945 |
946 |
1543 |
1545 |
2545 |
| 642F |
643F |
644F |
645F |
646F |
941F |
951F |
943F |
945F |
946F |
1543F |
1545F |
2545F |
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17 |
810 |
1550 |
2550 |
3200 |
8650 |
230 |
230 |
1550 |
3200 |
8650 |
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| 20 |
880 |
1250 |
2250 |
3500 |
7300 |
250 |
250 |
1250 |
3500 |
7300 |
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| 27 |
980 |
1390 |
1800 |
3100 |
6300 |
275 |
275 |
1390 |
3100 |
6300 |
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| 34 |
770 |
1050 |
2000 |
3400 |
7050 |
300 |
300 |
1050 |
3400 |
7050 |
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| 41 |
815 |
1100 |
1580 |
2560 |
6050 |
345 |
345 |
1100 |
2560 |
6050 |
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| 50 |
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380 |
380 |
1150 |
2700 |
4120 |
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| 62 |
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410 |
410 |
1220 |
2080 |
4400 |
1220 |
2080 |
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| 69 |
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430 |
430 |
1300 |
2200 |
4550 |
1270 |
2200 |
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| 75 |
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1250 |
2150 |
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| 102 |
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1025 |
1755 |
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| 135 |
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3.9-2960 |
| 170 |
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3.1-2150 |
| 183 |
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2.7-1680 |
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| NO.642-942 |
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| NO.642F-942F |
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| TRAP NO.941 |
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| TRAP NO.951 |
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| TRAP NO. |
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TRAP NO.642-2545 SERIES DIMENSIONS(MM).MOP(KG/CM2).&WT(KG) |
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| TRAP NO |
CONN. |
A |
B |
C |
D |
E |
MOP |
WT.SE.SW. |
WT.FLG |
| 642.642F |
15.20 |
171 |
259 |
313 |
121 |
32 |
41 |
14 |
15 |
| 643.643F |
20.25 |
203 |
292 |
352 |
130 |
37 |
45 |
22 |
23 |
| 644.644F |
25.32 |
219 |
348 |
408 |
146 |
38 |
45 |
34 |
36 |
| 645.645F |
25.32.40 |
248 |
381 |
446 |
169 |
45 |
45 |
42 |
44 |
| 646.646F |
40.50 |
302 |
435 |
500 |
218 |
54 |
45 |
73 |
75 |
| 941.941F |
15.20 |
161 |
225 |
354 |
0 |
19 |
69 |
11 |
12 |
| 951.951F |
15.20.25 |
200 |
35 |
298 |
273 |
0 |
69 |
16 |
17 |
| 943.943F |
15.20.25 |
219 |
305 |
378 |
135 |
37 |
69 |
30 |
33 |
| 945.945F |
25.32.40 |
273 |
379 |
459 |
175 |
45 |
69 |
56 |
62 |
| 946.946F |
40.50 |
318 |
448 |
546 |
216 |
54 |
69 |
89 |
91 |
| 1543.1543F |
15.20.25 |
216 |
362 |
426 |
146 |
34 |
102 |
45 |
48 |
| 1545.1545F |
25.32.40 |
264 |
413 |
505 |
194 |
45 |
124 |
88 |
95 |
| 2545.2545F |
25.32 |
299 |
613 |
714 |
213 |
45 |
183 |
135 |
140 |
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本体耐温压对照表 |
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| TRAP NO |
MAX.OPER.PRESSURE SAT.STEAM KG/CM |
MAX.OPER.PRESSURE SAT.STEAM KG/CM |
| 340°C |
400°C |
450°C |
480°C |
500°C |
530°C |
| 642 |
41 |
41 |
38 |
35 |
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| 643 |
45 |
70 |
60 |
45 |
| 644 |
45 |
70 |
60 |
45 |
| 645 |
45 |
70 |
60 |
45 |
| 646 |
45 |
70 |
60 |
45 |
| 941 |
69 |
69 |
65 |
50 |
| 951 |
69 |
69 |
65 |
50 |
| 943 |
69 |
69 |
80 |
70 |
50 |
| 945 |
69 |
76 |
75 |
74 |
65 |
| 946 |
69 |
115 |
110 |
90 |
65 |
| 1543 |
102 |
145 |
145 |
130 |
110 |
90 |
60 |
| 1545 |
124 |
172 |
172 |
160 |
140 |
110 |
75 |
| 1546 |
183 |
240 |
240 |
240 |
210 |
160 |
110 |
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