Products Details

Brass vertical check valve is a valve used to prevent the backflow of media, widely used in water, oil, non-corrosive media and other pipeline systems. It belongs to the automatic valve class, which can open or close by itself through the force of the medium flow to ensure the one-way flow of the medium and prevent accidents.

Brass vertical check valves offer a variety of features, such as high precision, compact shape, and can be installed vertically or horizontally. They usually come with a spring device to enhance the sealing performance. In addition, the brass material provides good corrosion resistance and sealing properties, making this valve suitable for a variety of operating environments.

In terms of technical specifications, the nominal pressure of brass vertical check valves is usually 1.6MPa, and the operating temperature range is from -10 ° C to 120 ° C, depending on the design of the valve and the material used. The threaded connections comply with ISO 228, ensuring the reliability and tightness of the connections.

Brass vertical check valves are available in a variety of models, such as H12X-16T, with different nominal diameters ranging from DN15 to DN100 to meet the needs of different pipe diameters. In addition, the body material is usually brass, and the connection mode can be double internal thread, double external thread or internal and external thread to adapt to different installation requirements.

During installation and use, it is necessary to use the corresponding torque wrench or pipe wrench to screw the thread, and use polytetrafluoroethylene raw material tape or thread sealing glue to seal, to ensure the sealing performance of the valve. At the same time, avoid using too large a lever to replace the handle, so as not to damage the valve.

The size and specifications of brass vertical check valves vary from manufacturer to manufacturer, but A detailed size table is usually provided for reference, including DN (nominal diameter), A, B and G dimensional parameters.

When selecting a brass vertical check valve, in addition to its technical specifications and dimensions, it should also consider its applicable media, temperature and pressure conditions to ensure that the valve will work properly in a specific application and provide the required performance.