Pneumatic Knife Gate Valve Wafer used for fast shut-off or turn requires sound applications.
Dual role: on the two valves open and close control;
Single action: (spring return): Road cut off gas in the circuit or malfunction, the valves automatically open or close pneumatic knife gate valve wafer type
Wafer knife gate pneumatic optional accessories
1, single or dual controlled solenoid valves (24V, 220V and other voltages are available, if necessary, select the explosion proof solenoid valves);
2, close to the switch;
3, air triple pieces (including valves, filters, oil mist);
4, electric / pneumatic valve positioner (Regulated use.)
Knife Gate Valve product features:
1. Knife Gate Valve should be checked before installation and sealing surface of the valve cavity and other parts, does not allow any dirt or sand attached;
2. The bolt joints require even tighten;
3. Check the packing requirements of pressed parts, both to ensure the tightness of packing, but also to ensure that gate open and flexible;
4. the user before installing the valve, must be calibrated valve type, connection size and flow of media attention, to ensure consistency with the requirements of the valve;
5. the user to install the valve, the valve driver must reserve the necessary space;
6. drive circuit diagram for the wiring required;
7. Knife Gate Valvemust be regularly maintained, are not free to collision and compression, so as not to affect the seal.

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