Blog and guides

Actuator Insights

Technical guides and buyer's advice from Kosaplus UK, the authorised UK distributor of KOSAPLUS pneumatic and electric valve actuators.

Pneumatic actuators

Electric actuators

Scotch yoke

Rack and pinion

Double acting

Spring return

Actuator sizing

Valve torque

Ball valve automation

Butterfly valve automation

Limit switch boxes

ATEX and SIL

UK stock

Fresh off the press

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KOSAPLUS Scotch yoke pneumatic rotary actuator

Buying guide

How to Choose a Pneumatic Rotary Actuator

Learn how to choose a pneumatic rotary actuator. Compare Scotch yoke and rack-and-pinion designs, double acting and spring return, torque requirements and mounting compatibility.

Kosaplus UK Team

October 2026 · 7 min read

Comparison

Pneumatic vs Electric Actuators: Which Is Best for Your Application?

Compare pneumatic vs electric actuators, including operation, installation, control, maintenance and applications, to find the right solution for your industrial system.

October 2026

Not sure which actuator you need?

Send us your valve type, torque and air supply or voltage, and we will recommend a KOSAPLUS model.