How To Classify Brass Valves


Normally, when we think about the complete range of valves, what are we going to classify? For example, the material, driving method, connection method, etc. of the product, what are the general classifications for brass valves? What about the price of brass valves?

Copper gate valve: A gate valve refers to a valve in which the closing member (gate) moves along the vertical direction of the channel axis. It is mainly used as a cutting medium in the pipeline, that is, fully open or fully closed.

Copper ball valve: It is evolved from the plug valve. Its opening and closing part is a ball. The ball is rotated 90 ° around the axis of the valve stem to achieve the purpose of opening and closing.

Brass globe valve: Refers to the valve that the closing piece (valve) moves along the center line of the valve seat. According to this form of movement of the valve flap, the change of the valve seat port is directly proportional to the stroke of the valve flap.

Copper check valve: a valve that automatically opens and closes the valve flap depending on the flow of the medium itself to prevent backflow of the medium.

What is the selection principle of brass valves?

According to the selection of control functions, various valves have their own functions, and their corresponding functions should be paid attention to when selecting.

According to the working conditions, the technical parameters of commonly used valves include nominal pressure, maximum allowable working pressure, working temperature (minimum and maximum temperature) and medium (corrosiveness, flammability). The technical parameters are consistent.

According to the installation structure. The installation structure of the pipeline system includes pipe thread, flange, clamping sleeve, welding, hose, etc. Therefore, the installation structure of the valve must be consistent with the installation structure of the pipeline, and the specifications and dimensions must be consistent.

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