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TLDA Pneumatic Actuator (Type 759)

The TLDA Pneumatic Type 759 actuator with integral, top-mounted positioner is a pneumatically operated, spring-opposed diaphragm actuator designed specifically to fit the Research Control Valve body-bonnet assembly. The unit is available in two sizes: one for the 1/4" valve and another larger version for the 1/2" through 1" valves.

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  • Size Range
    6.4...12.7 mm
    1/4...1/2 in.
  • Operating Pressure Range
    4.1 bar
    60 psig 
  • Temperature Range
    –28.9…71.1° C
    –20…160° F 
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