German PS electric actuator - agents and distributors in China 
 PSL, SQ executing agency is the executing agency PS Automation GmbH German manufacturer of the product launch. 
 PS Series electronic actuator for pipeline valve and damper on the regulation and control on and off, and its main features are as follows: 
 (1) integration of structural design, location of the transmitter and the servo amplifier as two independent components can be loaded directly within the executing agency, directly accept 4-20mA control signal, output 4-20mA or 1-5VDC valve position feedback signal with self-diagnostic functions, is easy to use and adjust. 
 (2) functional modular design, through different combinations of optional features, from simple to complex control, to meet different application requirements. 
 (3) simple structure, small size, light weight, easy to install and maintain all mechanical parts using CNC machining production, technology skills. 
 (4) drive all in a small sealed gear backlash, high efficiency, low noise, long life, stable and reliable without the need for combined oil characteristics. 
 (5) with a variety of speed, which can meet the requirements of various control systems to ensure the system's rapid response and stability. 
 (6) PSL series connection with the valve connected with the flexible coil spring can be different to avoid the stem and the output shaft axis to the impact of the valve can be preset valve off the valve to ensure a reliable power off to prevent leakage. 
 (7) PSQ series torque switch protection from excessive torque generated by the valve stem damage. 
 (8) drive motor with high performance rare earth magnetic material made of high-speed synchronous motor, smooth operation. Is small, torque, anti stall, the control precision. 
 (9) can be set to sub-regulation, that is, adjust the output by a ratio of two-time signal control of two actuators (4-12mA corresponding to fully open all closed PSL1 ,12-20mA corresponding to PSL2 fully open fully closed.) 
 (10) valve position feedback device Fully sealed high-precision multi-turn potentiometer with a small size, high precision, small dead zone, and long service life. 
 (11) stroke adjustable for easy connection with the valve. 
 (12) All electrical components are used the world famous brand, reliable quality, long life. 
 (13) electrical components and wiring strict and complete separation of transmission parts to improve the operation of the implementing agencies and reliable. 

 Company Name: Orient Explorer Sheng Electrical Equipment Co., Ltd. 
 Address: Jia Nanxiang Town, Jiading District, Shanghai 88, the road 
 Company website: 
 E-mail: shascd @ 
 Fax: 
 Tel: 
 Mobile: 
 Postal Code: 210031 
 Contact: Mr. Xu