Valve with bellows seal 812B

diaphragmlever controlelectric

812B bellows sealing control valve, the use of top-oriented structure, high strength, heavy load, S-type flow channel, the pressure drop loss, flow coefficient, adjustable wide range of high precision flow characteristics. Valve cover at the use of bellows and filler double seal, fundamentally put an end to the possibility of media leakage. The type of control valve for toxic or precious media flow pressure control. Design features Top guide structure The flow coefficient is large, and the range of adjustment is wide Double seal packing, no leakage Suitable for use with toxic media