产品结构特点
本系列Q647MF-16C/25气动喷煤粉专用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统。
Construction Features
The Air operated ball valve series are designed for controllingthe powders containing dusts or solid bodies, especially for thosefields or systems as coal-powder injection in high-furnace, airflowlines, lance lines, etc.
主要零件材质 Main Parts and Materials
主要外型及连接尺寸表Form of Main Types and Connecting Dimension
其余连接尺寸请参阅样本《主要外型与连接尺寸表达式》
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、特殊材料制成的密封圈，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。
1.Wear-auto-compensation equipment is applied with the valveseat to effectively ensure the sealing performance of the valve.
2.The seal ring made from exotic materials features such spe-c ialties as high-temperature resistance,abrasion-resistance, longservice-life, etc.
3.The valve bears those characteristics like compact structure,flexible on-off, and convenient method for installation and mainte-nance.
零件名称 Accessory name
材质 Materials
阀体、阀盖 Body,bonnet
WCB
球体、阀座 Globe Body,seat
1Cr18Ni9Ti+硬铬
ICr18Ni9Ti+Hard chrome
阀杆 Stem
2Cr13
密封圈 Sealing ring
特种耐磨耐高温四氟
Special wearing-resisting and high-
temperature resistance tetraf luorine
螺栓 Bolt
中碳钢 Medium Carbon stell
公称压力 Nominal pressure
1.6Mpa
壳体试验压力 Shell Test Pressure
2.4Mpa
高压液密封 High-Pressure Liquid Sealing
1.76Mpa
低压气密封 Low-Pressure Hermetic Sealing
0.6Mpa
适用温度 Applicable Temperature
-28~300℃
适用介质 Applicable Mediums
含尘气体、煤粉等
Dusty gases,Powder coal,etc.
结构长度按 Structural length follows
GB1221-89
法兰尺寸按 Flange Dimension follows
GB9113、JB79-59
检验试验按 Test and Inspection follows
JB/T9092-99
驱动方式 Driving manner
手动、气动
Manual/Pneumatic
公称压力 PN（MPa）
Nominal pressure
公称通径 DN（mm）
Nominal diameter
尺寸 Dimension（mm）
L
W
H
手动 Manual
气动
Pneumatic
手动
Manual
气动
Pneumatic
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
376
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
Please refer to the sample book of Form of Main Types and Connecting Dimension for other connection dimensions
08
26
2018
气动喷煤粉专用球阀Q647MF-16C/Q647MF-25
来源:[上海远一阀门制造有限公司]
联系人：吕先生
手机：13801619288
电话：021-69577142
传真：021-69577143
QQ：85118858
Email：yy-valve@163.com
地址：上海上海市嘉定区上海市嘉定区宝钱公路5000弄47号
品牌：上海远一阀门
价格：面议
元/台
供应地：上海上海市
产品型号：Q647MF-16C/Q647MF-25
