Pneumatic Actuator (Scotch Yoke Type)
Pneumatic Actuator (Scotch Yoke Type) Actuator AUTOMATIC VALVE Subang Jaya, Selangor, Malaysia. Supplier, Supply, Manufacturer | TTS Valve Technologies Sdn Bhd No metal-to-metal moving contact Compact Design Light Weight High Torque for Closing and Opening Long Lasting
SPECIFICATIONS (Double Acting)


TORQUE TABLE Nm (Double Acting)
Selection of actuator base on air supply 6bar.
First determine the valve torque with 30% allowance for example ball valve size 2'' 50Nm, add 30% become 65Nm.
Look at the 6bar column for actuator at normally ''Close'' position (highlighted), torque value must be greater than 65Nm
for both actuator opening torque at 0° and closing torque at 90°
AD65 at 0
° 123Nm, at 90° 108Nm both value greater than valve 65Nm




 


SPECIFICATIONS (Spring Return)

TORQUE TABLE Nm (Spring Return)
Selection of actuator base on air supply 6bar.
First determine the valve torque with 30% allowance for example ball valve size 2'' 50Nm, add 30% become 65Nm.
Look at the 6bar column (highlighted), torque value must be greater than 65Nm for both ''Air to open'' and ''Spring to close'' and 0° and 90°
AS80 air to open from 0
°~90° torgue 139Nm~74Nm. Spring to close from 90°~0° torque 130Nm~95Nm.






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