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Main Performance Characteristics Of Brass Valves
Jul 17, 2018

The history of brass valves in the valve industry is still quite long. The use of brass three-way ball valves is a lot of applications in our real life. Of course, it is also very popular in the industrial production field. Thanks to the main performance characteristics of the brass valve, let's take a closer look at what the brass valve has.


The first is the relatively effective strength performance. The main feature of the brass valve is its ability to withstand the strong internal pressure. Because it has sufficient strength and rigidity, it can guarantee that it will not be deformed under long-term strong internal pressure. There is also no rupture.


Secondly, there is a certain resistance to the flowing medium. This is due to the characteristics of the brass valve and there is a differential pressure before and after. When the valve flows through the medium, it will be subject to resistance and thus a certain amount of energy, so this problem must be considered at the beginning of the brass valve design.


The sealing performance is reliable. Sealability is the main technical performance index of any valve. As a brass valve, the main sealing part is roughly divided into the contact between the sealing surface of the opening and closing parts and the valve seat; the joint of the packing and the valve stem and the stuffing box The connection between the valve body and the bonnet is three places. They are what we call internal leakage and external leakage, of which the latter two are so-called external leakage. Internal leakage is the main problem in valve work. It is unforgivable. External leakage will lead to continuous pollution and loss. Serious leakage of toxic, flammable and explosive media will lead to serious safety problems.


Long service life is also one of the main features of brass valves. We know that copper is a relatively stable element and has strong corrosion resistance. Therefore, brass valves are enough to ensure a long service life because of their materials, which is one of the main reasons for their popularity in various fields.


We introduced the main performance characteristics of brass valves, but it should be noted that although it has good sealing performance and long service life, we still need to treat them with care. For example, brass three-way ball valves are used in our daily routine. The application in life is very wide, and we still need to do daily maintenance and overhaul in peacetime.


  • Contact Us

    Add: No.2158,Binhai 1st Road, Economic and Technical Development Zone, Longwan District, Wenzhou City, Zhejiang Province, China

    Tel: +86-577-86998027

    Mob: +8618057736259

    Fax: +86-577-86998037

    E-mail: sales@huiyivalve.com

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