Min. Order:  
1 Piece
                Price:  
US$ 100
                 Place of origin:  
China
                 
            control valve control valve completely overcomes the weaknesses of packing aging and temperature sensitivity that usually exist in packing seal valves. Secondly, the double sealing structure of bellows and packing is adopted, which has better safety and reliability. Therefore, bellows control valve is widely used in automatic control systems for rare and special media such as highly toxic, highly
                [Related Keywords : Steam Control, Thermal Expansion, Piping Systems, Energy Efficiency]