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设备名称：齿轮式执行机构
详细介绍：
RD/RS齿轮式
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适配阀门类型
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90°旋转的角行程阀门
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环境温度
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-20℃-+80℃（可选-40℃到200℃）
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连接标准
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符合ISO5211、DIN3337、NAMUR标准
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运行原理
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齿轮齿条式
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动作方式
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双作用 / 单作用（弹簧复位）
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零部件
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序号
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部件名称
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部件材料
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1
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Body
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Aluminum Alloy
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2
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Shaft
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Steel Alloy (Nickel Plated)
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3
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Stopper
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Steel Alloy
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4
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Bushing (Top)
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Engineering Plastic
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5
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Body O-ring (Top)
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NBR
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6
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Bushing (Bottom)
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Engineering Plastic
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7
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Bushing (Bottom)
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NBR
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8
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Body Washer (Bottom)
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Engineering Plastic
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9
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Shaft Roller (Bottom)
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Stainless Steel
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10
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Body Snap-ring
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Stainless Steel
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11
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Piston
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Aluminum Alloy
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序号
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部件名称
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部件材料
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12
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Piston O-ring
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NBR
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13
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Piston Guide-ring
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Engineering Plastic
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14
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Piston Pad
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Engineering Plastic
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15
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Cover
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Aluminum Alloy
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16
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Cover O-ring
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NBR
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17
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Cover Bolt
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Steel Alloy
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18
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Spring Unit
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Steel Alloy
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19
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Adjust Bolt
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Steel Alloy
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20
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Adjust O-ring
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NBR
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21
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Adjust Washer
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Steel Alloy
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22
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Adjust Nut
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Steel Alloy
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工作原理
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双作用
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Action "A"
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单作用
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Action "A"
(失气关)
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Action "B"
(失气开)
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