Hydraulic Actustors
VCTDS-02815-US
FeatureS
• Totally enclosed, weatherproof housing
in fabricated carbon steel for maximum
strength.
• Guide bar resists transverse loads and
supports the piston rod.
• Hard chromium plated alloy steel material
guarantees corrosion protection and minimal
friction.
• PTFE-impregnated bronze or sintered
bronze bushings provide minimal friction and
extended service life.
• Scotch yoke design with canted or symmetric
torque arm allows close working to distinctive
valve torque profiles.
• External travel stops for precise angular
stroke adjustment between 82° and 98°.
• Electroless nickel plated and polished
cylinder provides maximum corrosion
resistance and reduces friction.
• Triple-element piston seals provide low
friction, high sensitivity, ensure long life and
prevent sticking problems.
• OLGAS fully encapsulated spring return pack
ensures personnel safety and simplifies
assembly.
General application
• OLGAS modular design enables spring action
to be changed in the field easily.
• OLGAS-QA achieves ‘safe’ position in
0.2 second.
OLGA and OLGAS series hydraulic actuators are designed for the control of quarter turn ball, butterfly, plug or damper style valves.
VCTDS-02815-US