Brass Needle Valve
Brass needle valve process for the forging casting body, low tensile performance, corrosion resistance is also poor, is not suitable for high temperature, high pressure, wear-resistant and other harsh conditions, only suitable for plumbing, air conditioning and other equipment used. Brass needle valve structure is also relatively simple, the center does not have to do too high, because the working conditions used in the pressure and temperature are relatively low. Brass needle valve is only suitable for water and oxygen and other media, adapt to the pressure is generally within 16 kilograms of pipeline equipment, can not be used in too high a pressure pipeline equipment. The price of brass needle valve is relatively low.
Overview
Problem:
1. Needle valve vibration and noise in the process of use, you should promptly check whether the connection is intact, and clean up debris and dirt.
2. Unstable or fluctuating pointer of the pressure gauge may be due to poor connection or insufficient precision, and the relevant parts need to be checked and replaced.
3. In the process of use, it is important to have regular maintenance and repair to prolong the life of the equipment and ensure safe operation.
Drawing:
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