Smoke damper and damper differences? Smoke damper how many products? Smoke damper divided into several product? Damper and smoke damper differences? Shandong Texas Hao Yang air conditioning manufacturers to provide you with a combination of fire dampers and fire Grille air fire class Fire protection class 1, damper: Probation is fireproof air flow control valve, 700C temperature fuse initiative closed air volume control valve linkage fire valve manufacturers call for internal ventilation and air conditioning duct 2 trivial, smoke dampers: Smoke discipline based action, electric closed (smoke), but also a positive close 700C temperature fuse (fire) for ventilation and air conditioning duct inside the fire trivial valve installation position of the damper 280 wiring diagram, Air Conditioning Equipment Co., Texas Hao Yang smoke class Exhaust type 1, the exhaust port: electric, manual or remote isolation distance open, and exhaust fan interaction, you can set 2800C closed furnishings Teng Zhuang air volume control valve manufacturers call for two, exhaust valve exhaust around the ceiling or handle: electric or manual enclosed with the exhaust fan air flow control valve linkage blockade which manufacturers cheaper for the exhaust duct system 3 , smoke damper: electric or manual open, 2800C fuse block for exhaust fan suction inlet pipe 4, exhaust window: the trust smoke control action, the electric is turned on, it may be far from isolated from the start, for the long-term natural smoke ventilation pipe valve at the flange electric galvanized total air volume control valve of the butterfly valve is a non-sealed butterfly valve, widely used in the production process of medium temperature kinds of building materials, metallurgy, mining, electricity and other ≤300 ℃ 0.1Mpa nominal pressure on the pipeline for connectivity, opening and closing or adjusting medium quality. Smoke damper, fire control valve, 70-degree fire dampers, exhaust valves, dampers works, fire dampers pictures, damper installation location, wiring diagram 280 degrees dampers, exhaust fans, diffusers, dampers, positive blower, air flow control valve, damper prices, flue damper, Air Conditioning Equipment Co., Texas Hao Yang air flow control valve which manufacturers cheap | Hao Yang air conditioning equipment (certified) SHENXIAN air flow control valve by Texas Hao Yang air conditioning equipment Limited. Air Conditioning Equipment Co., Texas Hao Yang (www.dzapjt.com) is a leader in Dezhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hao Yang air conditioning equipment in leadership with the staff warmly welcome all inquiries negotiations to create Hao Yang air conditioning equipment a better future.