双进气系统是一个强大的多回转执行器适用于上升干或上升轮阀。 Its modular design is available in both pneumatic and hydraulic powered variants.其模块化设计可在气动和液压变种。 ?????? Torque output to 800 Nm (7,080 lbf-in).扭矩输出为800牛顿米( 7080磅的) 。 ?????? Easily retrofitted to existing valves.轻松地改造现有的阀门。 ?????? ATEX certified. ATEX认证的认证。 ?????? Robust cast iron housing.铸铁 铸铁材质 ?????? Increased start torque in the end positions.增加启动转矩*终角度。 ?????? Electric position indication (pnuematic optional).电气( pnuematic可选)