Korean Standard Cast Iron Body Black Color DN50~DN300 Flanged Gate Valve

Introduction 

The opening and closing part of the gate valve is the gate. The movement direction of the gate is perpendicular to the fluid direction. The gate valve can only be fully opened and fully closed, not adjusted and throttled. The ram has two sealing surfaces. The two sealing surfaces of the most commonly used Mode RAM valve form wedge-shaped and wedge-shaped angle valves.

Dimensions

Installation and use

1. Before installation, check the valve cavity, sealing surface and other parts, and no dirt or sand is allowed to adhere;

2. Bolts at all connecting parts shall be tightened evenly;

3. Check that the packing parts are required to be compressed to ensure both the tightness of the packing and the flexible opening of the ram;

4. Before installing the valve, the user must check the valve model, connection size and pay attention to the medium flow direction to ensure consistency with the valve requirements;

5. When installing the valve, the user must reserve the necessary space for valve driving;

6. The wiring of the driving device must be carried out according to the circuit diagram;

7. The gate valve must be maintained regularly and shall not be collided and squeezed at will, so as not to affect the sealing.