空气压力传动装置和阀门

Pneumatic Actuators Feature: Dual piston rack & pinion designDouble acting and spring return Extruded high duty Aluminum alloys body providing optimum strength and corrosion resistance. 17 sizes models, with a torque range 16N.m to 8900N.m (145 in ibs to 80000 in ibs)/ at 5.5Bar.Pressure 2 to 8 bar (30 to 120 PSI) .Temperature range -20°C to +80°C (-4°F to +176°F) .Lifespan Minimum of 500,000 cycles .Rotation 0º to 90º±4º .Valve mounting and drive dimensions to the ISO 5211/DIN 3337. Mounting for solenoid valves and position signalers to the NAMUR standard (VDI/VDE 3845). Compact modular design with same body and end caps for double acting and spring return design.Permanently lubricated units .Pre-loaded spring cartridges for safe efficient use of actuator.