Pneumatic Spherical offset clock valve

Product model: Q648MX-10/16 Product specifications: DN300-500 Product use: The spherical offset pneumatic clock valve adopts a unique spherical offset structure, and the medium will not wash or wear the sealing surface. It has a large effective diameter and is suitable for blast furnace coal powder injection and powder production systems as a shut-off seal. It has the characteristics of no dust entering the bearing, good sealing performance, long service life, sensitive action, and reliability. It is an ideal equipment for flow interception and sealing on equipment such as injection tanks and intermediate tanks in blast furnace coal injection systems.   Main performance parameters of spherical offset pneumatic clock valve: Nominal pressure 1.0 MPa Shell test pressure 1.5 Sealing test pressure 1.1 Applicable temperature ≤150 ℃ Applicable media coal powder, etc   Performance parameters of pneumatic device: Nominal diameter Cylinder model Gas supply pressu…