BELEF is a Chinese based company which develops and manufactures pneumatic rack& pinion actuators for the automation of industrial valves. Our product range includes pneumatic actuators and a wide range of control accessories including positioners, limit switches, solenoids, valve controls & accessories & mounting kits.. Up to date production and control machinery allows BELEF to track and verify all the production phases, resulting in a high quality level standard on all their products at all times.
Operating conditions of Rackï¼ÂÂÂÂPinion Actuator: Operating media---------Dry or lubricated air,the non-corrosive gases or oil Torque Range---------------- 136 in-lbs to 26500 in-Ibs (71PSIG) 15.1N.m to 2936N.m (5Bar) Housing-------------------------Anodized aluminum Mounting flange---------------ISO 5211/DIN3337 Position Indicator ------------NAMUR standard Rotation angle--------------- 90° (+4°). Operating Pressure ----------30 to 115 PSIG (2 ~ 8 Bar) Temperature Range: Standard version -------------- -20°C ~ 80°C Low Temperature version ---- -40°C ~ 80°C High Temperature version---- -20°C ~ 150°C Size Range ----------------------14models to choose from