气动蝶阀是以压缩空气为动力(正常情况下供气压力为0.4~0.6MPa),通过活塞齿条与齿轮的机械传动,
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来带动阀轴和阀板0-90°的旋转即阀门开启关闭。
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采用新型系列GT型气动执行器,有双作用式和单作用式(弹簧复位),齿轮传动,安全可靠;
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大口径阀门采用系列AW型气动执行器拔叉式传动,结构合理,输出扭矩大,有双作用式和单作用式
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1、气动蝶阀齿轮式双活塞,输出力矩大,体积小。
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2、气缸选用铝金材料,重量轻、外形美观。
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3、可在顶部、底部安装手动操作机构。
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4、齿条式连接可调节开启角度、额定流量。
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5、蝶阀执行器可选带电讯号反馈指示及各类附件以实现自动化操作。
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6、IS05211标准连接为产品的安装更换提供了方便。
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7、中间的调节螺钉可使标准产品在0°和90°有±4°的可调范围。确保与阀门的同步精度。
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主要附件:
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(气动蝶阀的附件主要有:电磁阀,定位器、增压阀、保位阀、减压阀、过滤器、油雾器、位置反馈器、离合式手操机构。
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规格型号
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H1
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H2
|
H3
|
A
|
B
|
DN50
|
65
|
143
|
102
|
153
|
81
|
DN65
|
71
|
155
|
102
|
153
|
81
|
DN80
|
77
|
162
|
118
|
203
|
92
|
DN100
|
107
|
181
|
134
|
238
|
105
|
DN125
|
122
|
197
|
148
|
258
|
119
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DN150
|
150
|
210
|
148
|
258
|
119
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DN200
|
165
|
240
|
168
|
332
|
148
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DN250
|
201
|
286
|
205
|
395
|
167
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DN300
|
234
|
309
|
225
|
425
|
182
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DN350
|
302
|
309
|
242
|
528
|
220
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DN400
|
335
|
361
|
280
|
616
|
262
|
DN450
|
363
|
393
|
378
|
728
|
330
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DN500
|
398
|
427
|
378
|
728
|
330
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DN600
|
457
|
492
|
462
|
876
|
406
|
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