QRS Electronic Accelerator has the following characteristics: * Dry operation of the valve in four seconds or less - depending on the system pressure in the pipe valve good wet rain, rain wet pipe network volume valve picture, different combinations of nozzle flow coefficient K values. * Built-in low pressure and high pressure alarm monitoring devices. * When the dew point with a backup battery, in order to ensure reliable operation of mains failure air compressor air compressor is provided for a dry sprinkler system for the overall control system -40 ℃ dry air. Air compressor design and the dry sprinkler system piping the gas pressure up to 40psi (2.76bar), the pressure in line with NFPA13 standards, and provide requirements for the normal operation of the twin towers of regenerative air dryer than high pressure. Wet rain valve best | Wuhan wet rain valves | Electromechanical by the Hubei Chong Chong Anyuan Anyuan Electrical Equipment Co., Ltd. to provide. Hubei Chong Anyuan Electrical Equipment Co., Ltd. (www.hbcay119.com) (www.hbcay119.com) strong, credible, in Wuhan, Hubei fire equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead electromechanical create Anyuan into the brilliant and you work for a better future!