groove gate valve in the full temperature range in most of the power switch, no vibration compounds and public facilities. In practice, with vibration gate is likely to everything from their normal position on or off, unless the seat packing be careful adjustment, valve torque characteristic better than gate valves and plug valves, but not ninety degree rotation position convenient practical features.

groove gate using ductile gate caused a small amount of elastic deformation compensation effect achieve good sealing effect, the valve has the power switch, sealing on ductility and good memory and long life and other obvious advantages. Groove gate valve product is generally used to water supply and drainage, fire safety, waste water, oil, chemical plant, central air conditioning manufacturing line as adjust or intercept equipment such as efficacy.

groove gate valve installation and maintenance to take care of that problem:

1, grooved gate valve handwheel, handle and transmission mechanism are not allowed for hoisting, and prohibit the impact.

2, grooved gate double gate valve gate valve should be installed vertically ( The seat is in vertical position, the handwheel at the top) 。

3 and containing groove gate valve inlet valve gate valve in the open before you open the inlet valve ( To balance out pressure difference and reduce the opening force of 1:3) 。

4, grooved gate Industrial Valves gate valve with actuator, according to the requirement of the product manual installation.

5, if the groove gate valve gate valve power switch applications, often RunHua once a month.

6, grooved gate valve installation position design, aspect ratio is required, connection should be strong.

7, grooved gate valves installed on the directly buried insulating pipe of all kinds of gate valve, manual handle are not down.

8, grooved gate valve installed before the appearance inspection, gate valve factory brand should accord with the standards of the universal signal valve GB12220 requirements.

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