Pneumatic type knife gate valve performance and installation

pneumatic type knife gate valve has simple and compact structure, reasonable design, lightweight materials, sealing is reliable, flexible and convenient operation, small volume, smooth channel, small flow resistance, light weight, easy to install, easy to remove, etc, can be in work pressure. MPa~. MPa, using temperature - ~ ℃ cases, normal work. Pneumatic type knife gate valve gate with shear function, and can shave their seal adhesive on the surface of the object, automatically removing debris, stainless steel gate to prevent seal leakage caused by corrosion.
the installation of the pneumatic type knife gate valve use:
, before installation shall check the pneumatic valve cavity and seal face and other parts, there is no dirt or sand clinging to the body;
, each bolt connection parts, even tight;
pressure and check the packing requirements, both to ensure that the packing sealing, also to ensure that the gate is open and flexible;
, user before installation of pneumatic valves, pneumatic valves must be checked model, connected to the flow direction of medium size and note, ensure consistency with pneumatic valve requirements;
, user when installing a pneumatic valve, pneumatic valve drive necessary space must be reserved;
and wiring shall be according to the circuit diagram of the driving device;
, pneumatic type knife gate valve must be regularly maintenance, shall not be arbitrarily collision and extrusion, in order to avoid affect the sealing.

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