Gate Valve

Common faults of gate valves and their solutions

1. Leakage at the gate of the gate valve The packing gland is too loose to evenly tighten the nut for the compression packing gland. If the number of packing rings is not enough, the packing should be added. Fillers should be replaced with new fillers due to excessive use or improper storage. When replacing, be careful that the joints between the rings should be staggered 1200. 2. BETWEEN THE …

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Forged steel gate valve use characteristics and installation

FORGED STEEL GATE VALVE FEATURES The forged steel gate valve has low flow resistance. The inner medium passage of the valve body is straight through, the medium flows in a straight line, and the flow resistance is small. It is more labor-saving when opening and closing. Compared with the shut-off valve, the direction of movement of the shutter is perpendicular to the direction of flow of the medium, whether it is …

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Model code of gate valve

The description of the gate valve type is based on the Chinese valve model. It does not include some of the latest gate valve products developed and produced by our company. In the case that there is no uniform standard for new products, we will adopt the enterprise preparation method of the gate valve model. However, for your convenience, versatility and standards, we will try our best to use the Chinese …

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