Product Overview 
 The valves are suitable for plant dry ash system, sump pumps discharge conveyor, also allows for the mining, paper, chemical and other types of wear dry dust, water and other media in the pipeline for opening and closing of the use of the shoulder, using the nominal pressure 1.0Mpa, temperature ≤ 425 ℃, air pressure 0.6-08Mpa. 
 Armstrong valve technology with reference to the valve, turn off all the seals after any direction. WCB cast steel valve cover body parts and the use of seamless welding. Hard-packing seals. 
 The valve sealing performance, wear resistance, and start the load is small, gray card gray and guitar phenomenon, long life. 

 Valve Manufacturing Co., Ltd. Linyi on the industry, free :400 -6999-972 National Recruitment agency vacancies in some cities