Pressure Limitation And Troubleshooting For Sanitary Ball Valves

Pressure limitation and troubleshooting of Sanitary Ball Valve

1. Pressure limitation. The nameplate shows the maximum operating pressure allowed by the ball valve at the maximum and minimum operating temperatures.

The valve seats and seals made of PTFE or RTFE materials, and the operating temperatures of other types of valve seats and seals should be checked by the KI factory.

The nominal pressure rating (PN) of the valve indicates the maximum working pressure of the valve under normal temperature conditions. (For example: PN4.0 indicates that the maximum working pressure when the operating temperature is -190C~380C is 40 Bar (4.0MPa)).

2. Troubleshooting. The sanitary ball valve has been eroded by materials for a long time, causing friction, causing serious impact wear, which cannot meet normal production and shortens the service life of the equipment. At present, wear-resistant materials such as ceramic materials and polymer composite materials are mostly used to deal with the wear of ball valves, and there are many technical systems used.

Polymer materials have excellent adhesion and strong wear resistance, which safely solves the disadvantages of frequent wear of metals and ensures the normal production of enterprise equipment. Moreover, the ceramic material and special surface enhancer in the material make its wear resistance and physical impact resistance better than any steel or even ceramic tile in the harsh dry grinding environment. The product's incompatibility with coal makes it an ideal material to prevent coal accumulation.