GQ641 characteristics of pneumatic high temperature ball valve products

yi ling company produces the GQ pneumatic high temperature ball valve, pneumatic valve is to use metal hard seal ball and piston of pneumatic actuators. Use a metal hard seal pneumatic valve seat sealing surface, and can be applied to medium within ° or less. Pneumatic high temperature ball valve pneumatic valve positioner can match with the input control signals ( - MADC or - VDC source control operation. Can travel limit switch, solenoid pneumatic valve, pneumatic valve and relief. ~。 MPa gas source switch operation can be realized, and sent out two indicates a pneumatic valve on the passive contact signal switch. Pneumatic high temperature ball valve as a whole has a compact structure, small volume, reliable operation, good sealing, easy maintenance, easy installation, strong adaptability, etc. Particularly suitable for medium is sticky, containing particles, the occasion of fiber properties.