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Indicator - Position indicator with NAMUR
fitting is convenient for mounting accessories such as limit switch
box, positioner etc.
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Pinion - The pinion is high-precision and
integrated, made from nickel-alloy steel, fully conforming to the
latest standards of ISO5211, DIN3337, NAMUR. The dimensions can
be customized the stainless steel is available.
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Actuator Body - Extruded aluminium alloy,
hard anodised. For aggressive environments the body can be PTFE
or Nickel plated.
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End Caps - Die-cast aluminium, powder polyester
coated or PTFE / Nickel plated for very aggressive environments.
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Pistons - The twin rack pistons are made from
Die-cast aluminium , hard anodized or made from galvanised Cast steel.
Symmetrical mounting position, long cycle life and fast operation,
reversing rotation by simply inverting the pistons.
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Travel adjustment - The two independent external
travel adjustment bolts can adjust plus/minus 5 deg. at both opening
and closing directions easily and precisely.
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High performance springs - Preloaded coated
springs are made from high quality material for corrosion resistance
and longer cycle life. They can be demounted safely and conveniently
to satisfy different requirements of torque by changing quantity of
springs.
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Bearings & Guides - Made from low friction,
long-life compound material, to avoid direct contact between metals.
Maintenance and replacement is easy and convenient.
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O-rings - NBR rubber O-rings provide
trouble-free operation at standard temperature ranges. For high and
low temperature applications Viton or Silicon is available.
