一、产品概述Product Overview：
产品型号：Q647F
产品名称：Q647F型气动固定球阀
产品特点：Q647F型气动固定球阀是作为控制含尘、含固体粉末，特别适用于高炉煤粉喷吹、空气管路及喷枪管路等系列。 1、阀座带有磨损自动补偿装置，有效确保阀门的密封性能。 2、特殊材料制成密封圈，具有耐高温、耐磨损、使用寿命长的特点。 3、阀门结构紧凑、启闭灵活、安装维修方便。喷煤粉专用球阀,喷煤粉球阀,专用球阀。
Model: Q647F
Product Name: Q647F pneumatic valve fixed
Features: Fixed on the winning numbers Q647F pneumatic control valve as dust, containing powder, especially for blast furnace pulverized coal injection, air pipe and pipe gun series. 1, valve seat with automatic wear compensation device, effectively ensure the valve sealing performance. 2, seals made ??of special materials, high temperature, wear-resistant, long life characteristics. 3, the valve structure is compact, flexible, open and close, easy installation and maintenance. Dedicated coal spray ball, spray coal ball, special ball.
二、主要零件材质Material of main parts：
|
零件名称 Part Name |
材质 Material |
|
阀体、阀盖 Body and bonnet |
WCB |
|
球体、阀座 Ball, valve seat |
1Cr18Ni9Ti+硬铬 1Cr18Ni9Ti + hard chrome |
|
阀杆 Stem |
2Cr13 |
|
密封圈 Ring |
特种耐磨耐高温四氟 Special wear-resistant high temperature PTFE |
|
螺栓 Bolt |
中碳钢 Medium carbon steel |
三、概述Outline：
|
公称压力Nominal |
1.6MPa |
|
公称通径 DN |
2.4MPa |
|
高压液密封 High-pressure fluid sealing |
1.76MPa |
|
低压液密封 Low-pressure fluid seal |
0.6MPa |
|
适用温度 Temperature |
-28-300℃ |
|
适用介质 Medium |
含尘埃气体、煤粉等 |
|
结构长度按 The length of the structure by |
GB1221-89 |
|
法兰尺寸按 Flange dimensions according to |
GB9113、JB79-59 |
|
检验试验按 Inspection and test by |
JB/T9092-99 |
|
驱动方式 Drive |
手动、气动 |
四、主要尺寸Main dimensions：
|
公称压力PN(MPa) |
公称通径DN(mm) |
尺寸(mm) |
||||
|
L |
D |
H |
||||
|
手动 Manual |
气动 Pneumatic |
手动 Manual |
气动 Pneumatic |
|||
|
Q647F-1.6 |
25 |
180 |
140 |
235 |
90 |
298 |
|
32 |
200 |
155 |
235 |
107 |
304 |
|
|
40 |
220 |
250 |
330 |
127 |
370 |
|
|
50 |
220 |
250 |
330 |
140 |
367 |
|
|
65 |
241 |
350 |
400 |
164 |
425 |
|
|
80 |
283 |
350 |
510 |
177 |
484 |
|
|
100 |
305 |
420 |
510 |
206 |
531 |
|
|
125 |
356 |
700 |
580 |
292 |
570 |
|
|
150 |
394 |
1000 |
720 |
320 |
570 |
|
|
200 |
457 |
- |
720 |
- |
610 |
|
|
250 |
533 |
- |
900 |
- |
670 |
|
|
300 |
610 |
- |
1050 |
- |
740 |
|
|
350 |
686 |
- |
1290 |
- |
790 |
|
|
400 |
762 |
- |
1600 |
- |
905 |
|
|
其余连接尺寸请参阅样本《主要外型与连接尺寸表》 Please refer to the sample size of the remaining connection "to connect the main shape and size of the table." |
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