Air compressor before entering the regenerative air dryer, an air-cooled rear cooler hot gas compressor discharge is cooled to 100? F (38 ℃). With a differential pressure gauge condensation pre-filter can remove oil mist and other impurities can damage the drying tower desiccant. Adjusting the air pressure to the sprinkler system at the same time through a synthetic particle filter and automatic regulator to prevent leakage of desiccant dust down. For ease of installation and electric devices in place mechanism, all parts should be pre-set control, testing and connection. AV-1 type wet alarm valve type DN65 ~ DN200AV-1 Alarm Check Valve is separated from the valve seat ring wet rain, rubber lining valve valve wholesale wet rain, water flow alarm check valve. For wet automatic sprinkler system can be installed vertical or horizontal. When the system flows into the equivalent of a steady flow showerhead or just wet rain valve, start the electric and / or hydraulic automatic warning devices. Body and hand ductile iron manhole covers, valve seat for the bronze quality wet rain, DN65 valves valve of stainless steel, other valves valve ductile iron, all valves are made of EPDM for valve lining. AV-1 type alarm valve piping accessories include: system pressure gauge, bypass valve, the main drain valve and the alarm test valve. The bypass valve allows the pressure to produce a small amount of the increase and the slow flow of water into the system-side line without causing the valve to open, in order to reduce the possibility of false alarms. AV-1-300 type rated working pressure of 2.07Mpa. Wet rain hit Anyuan electromechanical valve manufacturers _ _ Hannan wet rain Anyuan valve by the Hubei Chong Electrical Equipment Co., Ltd. to provide. Hubei Chong Anyuan Electrical Equipment Co., Ltd. (www.hbcay119.com) is a leader in Wuhan, fire protection equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Anyuan electromechanical leadership in creating the staff warmly welcome all inquiries negotiations to create create a better future for electromechanical Anyuan.