性能规范Property specification
用途及特点Purpose and characteristic
软密封蝶阀适用于温度≤120℃，公称压力≤1.6MPa的食品、医药、化工、石油、电力、轻纺、造纸等给排水、气体管道上作调节流量和截流介质的作用。其主要特点为：
1、设计新额、合理，结构独特，重量轻，启闭迅速。
2、操力矩小，操作方便，省力灵巧。
3、可以任何位置安装、维修方便。
4、密封件可以更换，密封性能可靠达到双向密封零泄漏。
5、密封材料耐老化、耐腐蚀，使用寿命长等特点。
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性能规范Property specification
用途及特点Purpose and characteristic
|
软密封蝶阀适用于温度≤120℃，公称压力≤1.6MPa的食品、医药、化工、石油、
电力、轻纺、造纸等给排水、气体管道上作调节流量和截流介质的作用。其主要特点为： 1、设计新额、合理，结构独特，重量轻，启闭迅速。 2、操力矩小，操作方便，省力灵巧。 3、可以任何位置安装、维修方便。 4、密封件可以更换，密封性能可靠达到双向密封零泄漏。 5、密封材料耐老化、耐腐蚀，使用寿命长等特点。 |
Soft sealing butterfly valve is suitable for water supplying and draining,gas pipe as adjust flux
and cut off medium in foodstuft.pharmacy,chemical industry,petroleum,electric power, light textile, paper making etc with temperature<120C,nominal pressure<1.6MPa.The main characteristic such as: 1.Novel and reasonable design,special structure,light and start and stop rapidly. 2.Tiny operative moment,operation conveniently and skillfully. 3.Installation in any position,easyto maintain 4.It can exchange sealed component,antisepsis,reliable hermetical capacity and seal in double direction with zero leakage. 5.Hermetical material aging resistant,antisepsis,and long service life etc. |
设计、制造标准 Standard for design and manufacture
设计标准Design standard:GB/T12238-1989
法兰连接尺寸Flange connection dimension:GB/T9113.1-2000;GB/T9115.1-2000;JB78
结构长度Structure length:GB/12221-1989
压力试验Pressure test:GB/T13927-1992;JB/T9092-1999
主要技术参数 Main technical parameter
|
公称通径Nominal diameter |
DN(mm) |
50~2000 |
||
|
公称压力Nominal pressure |
PN(MPa) |
0.6 |
1.0 |
1.6 |
|
试验压力 Ps(MPa) Test pressure |
强度试验Strengh test |
0.9 |
1.5 |
2.4 |
|
密封试验Seal test |
0.66 |
1.1 |
1.76 |
|
|
气密封试验Gas seal test |
0.6 |
0.6 |
0.6 |
|
|
适用介质Applicable medium |
空气、水、蒸气、煤气、油品等。Air,water,steam,coal gas,oil. |
|||
|
驱动形式Drive modality |
手动、蜗杆蜗轮传动、气传动、电传动。hand,worm wheel drive,pneumatic drive,electric drive. |
|||
主要零件的材质Material for main parts
|
零件名称Parts name |
材料Material |
|
阀体Body |
球墨铸钢、铸钢、合金钢、不锈钢Ductile cast iron,cast steel,Alloy steel,stainless steel |
|
蝶板Disc |
灰铸铁、球墨铸钢、铸钢、不锈钢及特殊材料 Gray cast iron,ductile cast steel,cast steel,stainless steel andspecial material |
|
密封圈Seal ring |
各种橡胶、聚四氟Manifold rubber PTFE |
|
阀杆Stem |
2Cr13、不锈钢Stainless steel |
|
填料Packing |
O型圈、柔性石墨 O ring,flexible graphite |
蝶阀密封材料选用和适用温度 Butterfly valve seal material choice and appropriat temperature
|
材料品种 Material variety |
氯丁橡胶 Neoprene |
丁睛檬胶 Styrene rubber |
乙丙橡胶 Ethane propyl rubber |
聚四氟乙烯 PTFE |
硅橡胶 Silico rubber |
氟橡胶 Fluorine rubber |
|
代号Code |
X |
J |
YBX |
F |
GX |
FJ |
|
耐最高温度Resistance highest temperature |
82℃ |
93℃ |
150℃ |
232℃ |
250℃ |
204℃ |
|
耐最低温度Resislance lowest temperature |
-40℃ |
-40℃ |
-40℃ |
-268℃ |
-70℃ |
-23℃ |
|
适用工作温度Applicalbe working temperature |
≤65℃ |
≤80℃ |
≤120℃ |
≤200℃ |
≤200℃ |
≤180℃ |
D71X J主要连接及外形尺寸Main connection and external dimensions(mm)
|
公称通径DN Nominal diameter |
结构长度（标准值） Structure length (standard) 外形尺寸（参考值） External dimension(consult) |
连接尺寸（标准值） Connection dimension(standard) |
||||||||||
|
0.6MPa |
1.0MPa |
1.6MPa |
||||||||||
|
毫米mm |
英寸inch |
L |
H |
H0 |
A |
B |
D1 |
n-Φd |
D1 |
n-Φd |
D1 |
n-Φd |
|
50 |
2 |
43 |
63 |
235 |
270 |
65 |
110 |
4-Φ14 |
125 |
4-Φ18 |
125 |
4-Φ18 |
|
65 |
21/2 |
46 |
70 |
250 |
270 |
65 |
130 |
4-Φ14 |
145 |
4-Φ18 |
145 |
4-Φ18 |
|
80 |
3 |
46 |
83 |
275 |
270 |
65 |
150 |
4-Φ18 |
160 |
8-Φ18 |
160 |
8-Φ18 |
|
100 |
4 |
52 |
105 |
316 |
270 |
65 |
170 |
4-Φ18 |
180 |
8-Φ18 |
180 |
8-Φ18 |
|
125 |
5 |
56 |
115 |
340 |
310 |
65 |
200 |
8-Φ18 |
210 |
8-Φ18 |
210 |
8-Φ18 |
|
150 |
6 |
56 |
137 |
376 |
310 |
65 |
225 |
8-Φ18 |
240 |
8-Φ22 |
240 |
8-Φ22 |
D371X J主要连接及外形尺寸Main connection and external dimensions(mm)
|
公称通径DN |
Nominal diameter |
结构长度（标准值） Structure length (standard) |
外形尺寸（参考值） External dimension(consult) |
连接尺寸（标准值） Connection dimension(standard) |
||||||||
|
0.6MPa |
1.0MPa |
1.6MPa |
||||||||||
|
毫米mm |
英寸inch |
L |
H |
H1 |
A |
B |
D1 |
n-Φd |
D1 |
n-Φd |
D1 |
n-Φd |
|
50 |
2 |
43 |
63 |
306 |
180 |
200 |
110 |
4-Φ14 |
125 |
4-Φ18 |
125 |
4-Φ18 |
|
65 |
21/2 |
46 |
70 |
321 |
180 |
200 |
130 |
4-Φ14 |
145 |
4-Φ18 |
145 |
4-Φ18 |
|
80 |
3 |
46 |
83 |
346 |
180 |
200 |
150 |
4-Φ18 |
160 |
8-Φ18 |
160 |
8-Φ18 |
|
100 |
4 |
52 |
105 |
387 |
180 |
200 |
170 |
4-Φ18 |
180 |
8-Φ18 |
180 |
8-Φ18 |
|
125 |
5 |
56 |
115 |
411 |
180 |
200 |
200 |
8-Φ18 |
210 |
8-Φ18 |
210 |
8-Φ18 |
|
150 |
6 |
56 |
137 |
447 |
270 |
280 |
225 |
8-Φ18 |
240 |
8-Φ22 |
240 |
8-Φ22 |
|
200 |
8 |
60 |
164 |
572 |
270 |
280 |
280 |
8-Φ18 |
295 |
8-Φ22 |
295 |
12-Φ22 |
|
250 |
10 |
68 |
206 |
646 |
270 |
280 |
335 |
12-Φ18 |
350 |
12-Φ22 |
355 |
12-Φ26 |
|
300 |
12 |
78 |
230 |
738 |
380 |
420 |
395 |
12-Φ22 |
400 |
12-Φ22 |
410 |
12-Φ26 |
|
350 |
14 |
78 |
248 |
761 |
380 |
420 |
445 |
12-Φ22 |
460 |
16-Φ22 |
470 |
16-Φ26 |
|
400 |
16 |
102 |
289 |
877 |
450 |
470 |
495 |
16-Φ22 |
515 |
16-Φ26 |
525 |
16-Φ30 |
|
450 |
18 |
114 |
320 |
938 |
480 |
490 |
550 |
16-Φ22 |
565 |
20-Φ26 |
585 |
20-Φ30 |
|
500 |
20 |
127 |
343 |
993 |
480 |
490 |
600 |
20-Φ22 |
620 |
20-Φ26 |
650 |
20-Φ33 |
|
600 |
24 |
154 |
413 |
1131 |
480 |
490 |
705 |
20-Φ26 |
725 |
20-Φ30 |
770 |
24-Φ36 |
|
700 |
26 |
165 |
478 |
1476 |
640 |
660 |
810 |
24-Φ26 |
840 |
24-Φ30 |
840 |
24-Φ36 |
|
800 |
28 |
190 |
525 |
1533 |
640 |
660 |
920 |
24-Φ30 |
950 |
24-Φ33 |
950 |
24-Φ39 |
|
900 |
32 |
203 |
585 |
1655 |
750 |
860 |
1020 |
24-Φ30 |
1050 |
28-Φ33 |
1050 |
28-Φ39 |
|
1000 |
36 |
216 |
640 |
1765 |
850 |
900 |
1120 |
28-Φ30 |
1160 |
28-Φ36 |
1170 |
28-Φ42 |
|
1200 |
40 |
254 |
755 |
1995 |
850 |
900 |
1340 |
32-Φ33 |
1380 |
32-Φ39 |
1390 |
32-Φ48 |
|
1400 |
56 |
279 |
910 |
2310 |
1000 |
925 |
1560 |
36-Φ36 |
1590 |
36-Φ42 |
1590 |
36-Φ48 |
|
1600 |
64 |
318 |
1030 |
2595 |
1000 |
925 |
1760 |
40-Φ36 |
1820 |
40-Φ48 |
1820 |
40-Φ55 |
|
1800 |
72 |
356 |
1140 |
2810 |
1100 |
980 |
1970 |
44-Φ39 |
2020 |
44-Φ48 |
2020 |
44-Φ55 |
|
2000 |
80 |
406 |
1250 |
3100 |
1100 |
980 |
2180 |
48-Φ42 |
2230 |
48-Φ48 |
2230 |
48-Φ60 |
注：若用户需用阀板衬橡胶等特殊要求，订货时请注明。
Note:If the customer has any special requirements such as disc with rubber lining etc.please specify while ordering.
