Matryx 601171 MX200DM Vane Actuator for 2-6in

Type: Pneumatic vane actuator, double-acting (direct mount)
Operating pressure: 40 – 120 PSIG (max. 120 PSI)
Output drive: 5/8″ square socket
Mounting pattern: 2.25″ square
Seals: Buna-N
Housing material: Die-cast aluminum
Temperature range: 0 °F to 225 °F (≈ −18 °C to 107 °C)
Stroke time: 1 – 4 seconds (depending on pressure & load)
Travel stop: External ±10° at each end
Weight: ~7 lb (≈ 3.2 kg)
Application: Suitable for 2″ – 6″ butterfly valves