三位式气动阀门执行机构
三位式阀门气动执行机构
扭矩：3-15000Nm
动作：DA / SR
行程：0 - 90 -180 ， 0 - 45 - 90 ， 0 - 180 - 360 ，定制
标准：西美尔 / 国际
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Specifications
三位式气动阀门执行机构
Output Torque
Double Acting 106 to115,272 in-lb (12 to 13,024 Nm)
Spring Return 97 to 58,273 in-lb (11 to 6,584 Nm)
Temperature Range
-13°F to 176°F (-25°C to 80°C)
-40°F to 176°F (-40°C to 80°C)
-13°F to 248°F (-25°C to 120°C)
Enclosure Ratings
IP67 IP68
Materials
Aluminium alloy or Stainless Steel
Temperature Range
-40°F to 300°F (-40°C to 150°C)
Power Source
Pneumatic
Maximum Allowable Operating Pressure
Up to 120 psig (8 Bar)
Control Options
On-Off, Throttling, Double Acting, Spring Return
Mounting
VDI/VDE 3845 Compliant (NAMUR) or ISO 5211 DIN337
Supply Media
Dry Compressed Air, Inert Gas
Conduit Ports
1/4”NPT or 1/2”NPT or 3/8”NPT or 1/4”G or 1/2”G or 3/8”G
Travel angle
0-90°, 45°，135°，140°，180°, 360° , 3P
Certifications
ABS, ATEX, Bureau Veritas, PED, SIL 3
Valve Compatibility
Butterfly Valves, Ball Valves
Features & Benefits
气动执行机构
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.
Downloads
Actuator Related products
SIMMEL can provide you with customized actuator solutions.
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