The company's products have been widely used in China, the praise of users. In the increasingly fierce international and domestic competition process, the company continues to develop the use of high-grade, high-tech, value-added products divisions. With advanced equipment, perfect technology and scientific management, so Feng Kai air-conditioning accessories products based on the domestic market. Air conditioning unit: cabinet air conditioner, vertical air conditioners, ceiling air conditioner, new air handling units, fresh air ventilation machines. Fan: wind chassis, centrifugal fans, exhaust fans, axial fans, mixed flow fans, duct fans, induced fan, roof fan and so on. Muffler: micro-perforated muffler, impedance composite muffler, muffler pipe, folded plate muffler, bend muffler, muffler HIP boxes. Duct: Duct galvanized sheet (total of flange plate duct, angle iron duct), magnesium duct, fiberglass duct and so on. Valves: damper, butterfly valve, control valve, closed valve, exhaust valves, riveting valve. Air: state aluminum outlet, casual flow, multi-page exhaust port, exhaust port plate and so on. Products widely used in ventilation and air conditioning engineering metallurgy, mining, textile, tobacco, military, urban construction, hotels, shopping malls, theaters, civil air defense projects, underground parking and other buildings can also be used to make the chemical industry and other industrial flue gas, chimney gas emissions, dust and other workshops. Enterprise Mission: based on today psk3 multi-leaf delivery outlet, future-oriented perspective of development at the forefront of central air conditioning, the courage to explore and strive to open normally closed multi-leaf delivery outlet, courage and hard work; ethics of honesty and trustworthiness to make guidelines, In front of the technology, advanced equipment, first-class management, quality products, reasonable prices leafy outlet, faithful service to our customers FH-Y-1 smoke dampers Material: galvanized steel Features: 1. Usually was always open when the fire smoke (temperature) sensor signal sent by the control center, input 24V DC, solenoid is energized actions performed within the organization, the valve automatically closes and the output off signal. After a manual reset valve operation. 2. Valve can also be manually shut down or shut down 70 ℃ action. 3. Control voltage DC24V, micro switch contact capacity of AC380V, 3A electric multi-leaf delivery outlet, solenoid operating current 0.3A. 4. Control and related equipment interlock. 5. When full drag coefficient f≤0.5. Size: W × H with duct size Description: FH-Y-1 (rectangle) FH-KVD1 fire control valve features: 70 ℃ fuse action, the valve automatically closes. Manually shut down. Output off signal, the interlock related ventilation equipment. Manually open. Manual adjustment of the valve opening angle. FYH-SFVD (ordinary) fire smoke exhaust valve YH-SFD with damper Features: 70 ℃ fuse action, automatically shut down. Consumers control center DC24V power input, the valve automatically closes. Manually shut down. Output off signal, interlock fan stops. Manual reset opening. Manually adjust the air flow. Smoke with fire dampers usually always open, 280 ℃ melt sensor operation is closed. FYH-SFVMD self-locking type smoke fire control valve features: 70 ℃ fuse action, automatically shut down. DC24V electrical signal input valve automatically closes. Manually shut down, manually adjust the closing torque. Output off signal, interlocking air-conditioning fan. Consumers control center DC24V electrical valve can open automatically reset to the original state. Such as the use of shape memory alloy 70 ℃ temperature sensors, when the valve is closed, do not replace the temperature sensor, it can be used repeatedly. Manual adjustment of the valve opening angle. Fire leafy leafy Wuhu outlet _ _ Bozhou outlet outlet provided by the multi-leaf fan air-conditioning Equipment Co., Ltd. Shandong GREAT. Shandong GREAT Fan Air Conditioning Equipment Co. (www.greatfengji.com) is an industry leader in Shandong Dezhou, fans, ventilation equipment, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. GREAT leadership in the staff warmly welcome all inquiries negotiations to create a better future GREAT.