Actuators Overview
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RT012DA HT
专业级气动执行器解决方案
美国西美尔RT012DA HT气动执行器是工业自动化领域的核心驱动组件，采用高强度材料和精密制造工艺，适用于高温、高压及腐蚀性环境下的长期稳定运行。其模块化设计支持快速安装与维护，显著降低设备停机时间。
核心优势
- 耐高温设计：HT系列专为80°C以上工况优化，密封件采用特殊复合材质
- 双作用/单作用可选：适配不同控制需求，扭矩范围覆盖50-2000Nm
- 防腐涂层：阳极氧化处理外壳抵御化学介质侵蚀
- 低摩擦结构：精密导向轴承减少能耗，提升响应速度
典型应用场景
- 石油化工流程阀门控制
- 电力系统锅炉调节装置
- 冶金行业高温介质处理
- 水处理厂耐腐蚀环境
技术参数
服务承诺
所有RT012DA HT执行器均通过72小时连续负载测试，提供18个月质保服务。专业技术团队可提供选型指导、安装调试支持及故障诊断服务。
Specifications
Simmel高性能铝合金气动执行机构
执行器输出扭矩
双作用执行器（DA）
单作用执行器（SR）
材质
铝合金
不锈钢
防护等级
IP67 IP68
驱动方式
气动，气动+手动
温度范围
-13°F to 176°F (-25°C to 80°C)
-40°F to 176°F (-40°C to 80°C)
-13°F to 300°F (-25°C to 150°C)
控制附件选项
手轮机构
电磁阀 减压阀
限位开关
Maximum Allowable Operating Pressure
Up to 120 psig (8 Bar)
控制选项
开-关, 调节, 双作用, 单作用
安装
VDI/VDE 3845 Compliant (NAMUR) or ISO 5211 DIN337
气源介质
Dry Compressed Air, Inert Gas
气源尺寸
1/4”NPT or 1/2”NPT or 3/8”NPT or 1/4”G or 1/2”G or 3/8”G
行程角度
0-90°, 45°，135°，140°，180°, 360° , 三位（段）式
规格
RT012DA, RT012DA HT, RT012DA LT, RT012DA 180°,
阀门应用
气动蝶阀, 气动球阀
Features & Benefits
Actuator Body
According to the different requirements, the extruded aluminum alloy ASTM6005 Body can be treated with hard anodized, powder polyester painted (different colours is available such as blue, orange, yellow etc.), PTFE or Nickel plated.
End caps
Die-casting aluminum powder polyester painted in different colours, PTFE or Nickel plated.
Pistons
The twin rack pistons are made from Die-casting aluminum treated with Hard anodized or made from Cast steel with galvanization. Symmetric mounting position, long cycle life and fast operation, reversing rotation by simply inverting the pistons.
Travel adjustment
The two independent external travel stop adjuatment bolts can adjust +5° at both open and close directions easily and precisely.
High performance springs
Preloaded coating springs are made from the high quality material for resistant to corrosion and longer service life, which can be demounted safely and conveniently to satisfy different requirements of torque by changing quantity of springs.
Actuator Body
According to the different requirements, the extruded aluminum alloy ASTM6005 Body can be treated with hard anodized, powder polyester painted (different colours is available such as blue, orange, yellow etc.), PTFE or Nickel plated.
End caps
Die-casting aluminum powder polyester painted in different colours, PTFE or Nickel plated.
Pistons
The twin rack pistons are made from Die-casting aluminum treated with Hard anodized or made from Cast steel with galvanization. Symmetric mounting position, long cycle life and fast operation, reversing rotation by simply inverting the pistons.
Travel adjustment
The two independent external travel stop adjuatment bolts can adjust +5° at both open and close directions easily and precisely.
High performance springs
Preloaded coating springs are made from the high quality material for resistant to corrosion and longer service life, which can be demounted safely and conveniently to satisfy different requirements of torque by changing quantity of springs.
Actuator Body
According to the different requirements, the extruded aluminum alloy ASTM6005 Body can be treated with hard anodized, powder polyester painted (different colours is available such as blue, orange, yellow etc.), PTFE or Nickel plated.
End caps
Die-casting aluminum powder polyester painted in different colours, PTFE or Nickel plated.
Pistons
The twin rack pistons are made from Die-casting aluminum treated with Hard anodized or made from Cast steel with galvanization. Symmetric mounting position, long cycle life and fast operation, reversing rotation by simply inverting the pistons.
Travel adjustment
The two independent external travel stop adjuatment bolts can adjust +5° at both open and close directions easily and precisely.
High performance springs
Preloaded coating springs are made from the high quality material for resistant to corrosion and longer service life, which can be demounted safely and conveniently to satisfy different requirements of torque by changing quantity of springs.
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