性能规范 Property specification
用途及特点Purpose and characteristic
本蝶阀适用于高温、高压、防火、保温等管道上作启闭或调节介质之用。其主要特点如下：
1、结构紧凑、体积小、重量轻、操作灵活、使用方便；
2、采用三维偏心弹性或多层次硬密封结构，其密封性能可靠达到零泄漏；
3、此阀无法兰，对管道的保温包扎带来很大方便和美观。
4、具有耐高温、高压、耐腐蚀、耐磨损等特点。
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对焊式金属硬密封蝶阀
Both weld type metallic hard sealing buterfly valve
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性能规范 Property specification 用途及特点Purpose and characteristic
本蝶阀适用于高温、高压、防火、保温等管道上作启闭或调节介质之用。 其主要特点如下： 1、结构紧凑、体积小、重量轻、操作灵活、使用方便； 2、采用三维偏心弹性或多层次硬密封结构，其密封性能可靠达到零泄漏； 3、此阀无法兰，对管道的保温包扎带来很大方便和美观。 4、具有耐高温、高压、耐腐蚀、耐磨损等特点。 This kind of butterftly valve is suitable for hightemperature,high pressure, firepro-of,jacketetc.pipe as atart and or adust medium,the main characteristicasbelow: 1.Compact configuration,tiny bulk,light and operate skillfully and conveniently. 2.It adopt therr-dimensional elasticity or multiple layers hard sealing co-nfiguration, the hermetical capability can reach to zero leakage. 3.This kind of valve with no flange,which makes pipe elegantly and binding upco-nveniently. 4.lt has characteristic of high temperature resistant,high pressure resepsis wearable etc. |
传动型式Drive type
蜗轮传动、气动传动、电动传动。 Worm wheel drive,pneumatic dlive,electic dive. 设计、制造标准 Standard for design and manufacture 焊接尺寸Jointing dimension:GB/T 12224;ANSI B16.25;DIN2559 结构长度Structure length:GB/T 12221-1989; AP1609 压力试验Pressure test:GB/T 13927-1992;AP1598
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主要技术参数Main technology parameter
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公称通径Nominal diameter |
DN(mm) |
50~200 |
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公称压力Nominal presure |
PN(MPa) |
0.6 |
1.0 |
1.6 |
2.5 |
4.0 |
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试验压力 Ps(MPa) Test pressure |
强度试验Strength test |
0.9 |
1.5 |
2.4 |
3.75 |
6.0 |
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密封试验Seal test |
0.66 |
1.1 |
1.76 |
2.75 |
4.4 |
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气密封试验Gas seal test |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
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适用介质Applicable medium |
水、蒸气、油品、酸类腐蚀性等。Water,steam,oil,acid corosive and so on. |
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适用温度Applicable temperatuer |
碳钢Carben steel:-29℃~425℃ 不锈钢Stainless steel:-40℃~600℃ |
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主要零件的材质Material for main parts
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零件名称Parts name |
材料Material |
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阀体Body |
铸钢、不锈钢、铬钼钢及特殊材料Cast steel,stainless steel,Cr.Mo.Steel and special material |
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蝶板Disc |
铸钢、合金钢（镀硬铬）、不锈钢、铬卸钢及特殊材料Cast steel,Alloy steel,stainless steel,Cr.Mo.Steel and special mateial |
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密封圈Seal ring |
不锈钢、抗磨材料Stainless steel,resist grind material |
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阀杆Stem |
2Cr13、1Cr13不锈钢、铬钼钢Stainless steel,Cr.Mo.Steel |
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填料Packing |
柔性石墨Flexible graphite |
主要连接及外形尺寸Main connection and external dimensions(mm)
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公称压力（1.0,1.6,2.5MPa）Nominal pressure |
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通径Diameter |
外形尺寸(参考值)Extemal dimension(consult) |
参考重量（kg) Consult weight |
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毫米mm |
英寸inch |
L |
D |
d |
H |
H1 |
A |
B |
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|
80 |
3 |
180 |
90 |
78 |
90 |
356 |
180 |
200 |
38 |
|
100 |
4 |
190 |
110 |
96 |
106 |
387 |
180 |
200 |
40 |
|
125 |
5 |
200 |
135 |
121 |
122 |
413 |
180 |
200 |
60 |
|
150 |
6 |
210 |
161 |
146 |
136 |
459 |
270 |
280 |
65 |
|
200 |
8 |
230 |
222 |
202 |
215 |
585 |
400 |
425 |
85 |
|
250 |
10 |
250 |
278 |
254 |
247 |
649 |
400 |
425 |
135 |
|
300 |
12 |
270 |
330 |
303 |
288 |
771 |
450 |
560 |
175 |
|
350 |
14 |
290 |
382 |
351 |
333 |
929 |
450 |
560 |
195 |
|
400 |
16 |
310 |
432 |
398 |
359 |
993 |
535 |
580 |
295 |
|
450 |
18 |
330 |
484 |
450 |
405 |
1053 |
535 |
580 |
350 |
|
500 |
20 |
350 |
535 |
501 |
444 |
1245 |
535 |
580 |
510 |
|
600 |
24 |
390 |
636 |
602 |
521 |
1750 |
570 |
660 |
625 |
|
700 |
28 |
430 |
726 |
692 |
586 |
1519 |
750 |
550 |
925 |
|
800 |
32 |
470 |
826 |
792 |
659 |
1659 |
750 |
550 |
1260 |
|
900 |
36 |
510 |
926 |
892 |
720 |
1829 |
750 |
550 |
1790 |
|
1000 |
40 |
550 |
1028 |
992 |
780 |
1949 |
900 |
750 |
1940 |
|
1200 |
48 |
630 |
1228 |
1192 |
889 |
2243 |
1000 |
925 |
2810 |
|
1400 |
56 |
710 |
1428 |
1392 |
1000 |
2462 |
1000 |
925 |
3500 |
