The key part of a double flange limit electric ball valve is the sealing. When we buy something, we should buy it with satisfaction. For example, when we buy a piece of clothes and find a hole in the clothes when we go home, we must be very uncomfortable. Of course, the same is true when we buy a double flange limit electric ball valve. What are the key parts of the double flange limit electric ball valve? It will not be broken, but it will not be sealed tightly, leading to leakage, so the loss of the whole pipeline will be large. The whole pipeline will be sealed by double flange limit electric ball valve. Once it leaks, what else to talk about? All the contributions have been wasted, equal to zero. In order to ensure the tightness and integrity of the double flange limit electric ball valve and reduce rework, the double flange limit electric ball valve must be inspected for strength and tightness before installation, and the defective double flange limit electric ball valve must be repaired or replaced.
The double flange limit electric ball valve for water supply, drainage, heating and other practical water vapor neutral media should be checked for tightness before installation. The pressure of the tightness check should be 1.1 times of the working pressure. The check pressure should remain unchanged within the inspection duration, and there should be no leakage between the electric ball valve and the pipe connection surface. Only then can it be confirmed that the tightness of the double flange limit electric ball valve is intact. If the tightness inspection before the installation of the double flange limit electric ball valve is not in place, the defects of the double flange limit electric ball valve are not easy to be found and handled, because the double flange limit electric ball valve certainly has a factory certificate, but it may be damaged by collision, smashing and other damages during transportation, loading, unloading, storage and other processes, The double flange limit electric ball valve will be cracked or damaged at key parts, which will cause leakage of the valve, affect normal use or cause cost and material consumption after rework and maintenance. Bring all your questions about the double flange limit electric ball valve to Hengchang Company. There will always be technicians to solve them for you. Good after-sales service, good quality expansion joints, and customer first have always been your good choice. Welcome friends from all over the country to negotiate work