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How to use the gate valve
gate valve
Used to connect or disconnect the line of media, not for regulating media flow.
Valve suitable pressure, temperature and diameter range is large, especially for pipe, large diameter.
Advantages: small fluid resistance; hoist more effort; medium flow direction is not limited.
Disadvantages: height, long opening and closing time; sealing surface is easy to produce scratches.
(1) Gate Valve should be installed vertically. Manual single-gate gate valve can be installed in any position.
Valve (2) with a conveyor (such as gears, electro-pneumatic or hydraulic, etc.), should use the instructions to install the product.
(3) hand wheel drive mechanism for lifting are not allowed to use, and forbid the collision.
(4) With a bypass valve can balance imports and exports and reduce the pressure opening force open the bypass valve opening should be preceded.