The installation instructions of full bore eccentric hemisphere valve are as follows:
1. Before installing the full bore eccentric hemisphere valve, check the valve cavity and sealing surface and other parts, and no dirt or sand particles are allowed to attach;
2. The bolts at each connection part shall be tightened evenly;
3. Check the packing position to ensure the tightness of the packing and the flexible opening of the ram;
4. Before installing the valve, the user should check the valve model, connection size and pay attention to the medium flow direction to ensure the consistency with the valve requirements;
5. When installing valves, users should reserve the necessary space for valve actuation;
6. The wiring of the driving device must be carried out according to the circuit diagram;
7. The full bore eccentric hemisphere valve shall be maintained regularly and shall not be collided or squeezed at will to avoid affecting the sealing.
8. Handwheel, handle and transmission mechanism are not allowed to be used for lifting, and collision is strictly prohibited.
9. The double gate valve shall be installed vertically (that is, the valve stem is in a vertical position, and the hand wheel is at the top).
The above is the installation instructions of full bore eccentric hemisphere valve. You can learn about it. If you need a friend, you can consult Wenzhou Jiadian Machinery Manufacturing Co., Ltd.
