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氣動蝶閥是以壓縮空氣為動力（正常情況下供氣壓力為0.4~0.6MPa），通過活塞齒條與齒輪的機械傳動，
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來帶動閥軸和閥板0-90°的旋轉即閥門開啟關閉。
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采用新型系列GT型氣動執行器，有雙作用式和單作用式（彈簧復位），齒輪傳動，安全可靠；
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大口徑閥門采用系列AW型氣動執行器拔叉式傳動，結構合理，輸出扭矩大，有雙作用式和單作用式
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1、氣動蝶閥齒輪式雙活塞，輸出力矩大，體積小。
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2、氣缸選用鋁金材料，重量輕、外形美觀。
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3、可在頂部、底部安裝手動操作機構。
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4、齒條式連接可調節開啟角度、額定流量。
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5、蝶閥執行器可選帶電訊號反饋指示及各類附件以實現自動化操作。
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6、IS05211標準連接為產品的安裝更換提供了方便。
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7、中間的調節螺釘可使標準產品在0°和90°有±4°的可調范圍。確保與閥門的同步精度。
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主要附件：
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(氣動蝶閥的附件主要有：電磁閥，定位器、增壓閥、保位閥、減壓閥、過濾器、油霧器、位置反饋器、離合式手操機構。
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規格型號
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H1
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H2
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H3
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A
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B
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DN50
|
65
|
143
|
102
|
153
|
81
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DN65
|
71
|
155
|
102
|
153
|
81
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DN80
|
77
|
162
|
118
|
203
|
92
|
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DN100
|
107
|
181
|
134
|
238
|
105
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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
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DN450
|
363
|
393
|
378
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728
|
330
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DN500
|
398
|
427
|
378
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728
|
330
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DN600
|
457
|
492
|
462
|
876
|
406
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浙公網安備 33039902000176號
