[Tianjin Jin Zhongji HVAC purification equipment to recommend the star product - galvanized sheet valve] as a professional production of galvanized plate valve manufacturer to introduce you on galvanized sheet valve product knowledge, through understanding we have to galvanized plate valve is one of the latest products, mainly to accommodate the strict quality requirements of the project, valve, and its main structure includes galvanized plate air flow control valve, damper and galvanized sheet exhaust valves, exhaust vent. The most common galvanized sheet valve has the following characteristics: 1, galvanized sheet valve flange size from 30mm and 35mm are two, both with quick installation Total plate duct system; 2. Automatic computer production system, high speed, precision high; 3, the overall frame molding technology, galvanized plate valve much money a flat appearance, Tianjin specializing in the production of galvanized sheet valve, a small amount of leakage; 4, riveting technology, high strength, corrosion; 5, to increase oil sintered bronze bushings, more wear-resistant; 6, the unique design of the shaft opposite sex, more firmly fixed blade; [Tianjin Jin Zhongji HVAC purification equipment to recommend the star product - the role of smoke damper] (1) usually was on, galvanized sheet production base valves, fire smoke exhaust pipe when the internal temperature reaches 280 degrees closed, and meet the leakage amount of smoke and fire integrity requirements within a certain period of time, from the smoke fire retardant (2) DC24V power passing through the valve can be closed; (electric type smoke damper) (3) or manual reset manually shut down; (4) closed DC24V electric reset; (automatic type smoke damper for manual operation inconvenient places ) (5) output valve closure signal can be interlocked with other fire-fighting equipment. Valve, the base, 150 ° galvanized sheet provided by the Tianjin Jin Zhongji HVAC dampers purification equipment. Valve, the base, 150 ° galvanized sheet damper Tianjin Jin Zhongji HVAC purification equipment Limited (www.Jzjnt.com) this year introduced a new upgrade, the above picture is for reference only, please call or pictures on this page contact telephone number, to obtain the latest information, Contact: Yang Jie.