Common problems of Sanitary Valve are as follows:
1. Uneven wall thickness
Uneven wall thickness of sanitary pipe fittings mainly occurs in the parts with large deformation of pipe fittings, such as the wall thickness of the back of the elbow is thinner than other parts, and the wall thickness of the pipe mouth and the pipe body are not equal. To check these problems, it is not easy to detect them with commonly used measuring tools such as calipers, and professional tools such as ultrasonic thickness gauges can be used to accurately detect them.
2. Excessive hardness
Excessive hardness is mainly caused by substandard heat treatment process. You can choose the correct heat treatment process and repeat the operation.
3. Product inspection
This is a quality inspection of the product before it leaves the factory. Often this step will detect some unqualified products, and these unqualified products must be "remanufactured", especially for those pipe fittings that are subjected to high temperature, high pressure and flammable and highly toxic media. This step is crucial.