Heavy Duty Actuator

FEATURES :

• X seals and seal for low wear and tear, each with grease retaining groove
• Extra heavy duty travel adjustment bolts can withstand high impact and are easy to adjust
• Dual needle roller bearings provide for the most efficient torque transmission
• The actuator can easily be converted to fail open from fail close, by interchaniging the spring and pneumatic modules
• The spring is well caged in the cartridge form
• Solid bearing for piston rod for better alignment and smooth operation
• Needle bearing, Flexi joint, and the hardened yoke thrust pin bearing, are all incorporated into the actuator for longer, smoother operation.The ROTEX DRS actuator gives you greater efficiency and higher torque output, with less maintenance

FEATURES  :

 

DOUBLE ACTING :

• Unique rack and pinion construction for constant torque output.
• Cylinder bore hard chrome plated, pinion Electro less Nickel Plated,
  external  surface epoxy painted for high corrosion resistance.
• The pinion is supported on ball bearings.
• Unique rack supporting system, pre-load on pinion can be adjusted.
• Maximum working pressure 8 bar.
• Additional lubrication is not necessary
• Temperature range    NBR      - 20 °C   to    80 °C
                                 Viton     - 25 °C   to   125 °C
                     Flouro Silicon    - 40 °C   to   110 °C
                                 HNBR     - 40 °C   to   80 °C
• Life tested to more than 1 million cycles.
• Easily convertible from single to double acting and vice versa.
  
  

  SPRING RETURN :

  • Unique spring retaining system
  • The spring can be removed from the Actuator for periodic inspection
  • The springs are epoxy painted and life time lubricated
  • Guaranteed to operate more than 1 million cycles

Other Information

• Pay Mode Terms: T/T (Bank Transfer)

FEATURES :

DOUBLE ACTING

• Rack & Pinion Construction
• High corrosion resistance
• Pinion is supported on ball bearings
• Unique rack support system to ease large torque transmission
• maximum working pressure 10 bar
• Lubrication not necessary
• Temperature range    NBR      - 20 °C   to    80 °C
                                 Viton     - 25 °C   to   125 °C
• Tested to more than 1 million cycles

Can be converted to single acting by just adding spring Module kit

SPRING RETURN

• Unique spring retainer construction
• Ease of handling and greater safety while Dismantling
• Eliminates need of special tools and keys
• the spring life time lubricated
• Precompression leads to longer spring life
• Spring can be assembled or removed easily
• Tested to more than 1 million cycles

 

Rotex manufactur Wafer/Lug type butterfly valve
- Bi -Directional zero leakage butterfly valve
- ISO pad for mounting, Hand lever/ Gear Operator/ Actuator
- Standards followed ISO 5211, DIN 475, API 598, API 609, ANSI B 16.5 # 150, BS 5155
- 360 degree disc rotation

Rotex Automation Ltd manufactur
- 3 Position Rotary actuator double acting/ single acting
- 180 degree rotary actuator
- Pneumatic positioner
- Plug valve with rotary actuator
- Ball valve with rorary actuatot
- Butterfly valve with rotary actuator