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Based on structural design, plug valves are categorized into four types

The non-rising stem gate valve is a major category of gate valves. Its core structural feature is that the stem nut is located inside the valve body a

Before installing a rising stem gate valve, first inspect the valve components to ensure they are in good condition—checking, for instance, that the g

Confirm the valve is in the closed position (handwheel turned fully counter-clockwise).

The durability of gate valves and globe valves depends on the specific application, material quality, and maintenance.

The following factors should be considered when selecting a gate valve:

Do not use the handwheel, handle, or actuating mechanism for lifting purposes, and strictly avoid impacts.

The internal flow passage is straight-through, allowing the medium to flow in a straight line with minimal resistance.

When a gate valve closes, the sealing surfaces can rely solely on the pressure of the medium to achieve a seal—meaning the medium's pressure forces th