This problem can be solved by installing a pneumatic valve. When the pipe is extended, it will become shorter to absorb the stress generated during pipe expansion; When the pipeline is shortened, the pneumatic valve will become longer to compensate for the shortened pipeline. The pneumatic valve looks like a spring. When the pneumatic valve is installed in the pipeline, it will shrink when the pipeline tension occurs. If the pipeline stress is felt, the pneumatic valve will relax, effectively protecting the pipeline.
The spring has an elastic limit. If the spring is pulled too straight, the spring may lose its function. If the same pneumatic valve is not protected by a bracket, once the relaxation reaches a certain limit, the entire pneumatic valve will lose its actual use effect. The life of the online quotation of Tianjin valve electric ball valve manufacturers is always full of ups and downs. It will not always rise like the rising sun, nor will it always suffer. Repeated ups and downs are just training for a person. Therefore, there is no need to be proud of those floating on the top; There is no need to be pessimistic about those who are at the bottom. We must be frank and modest, optimistic and move forward.
Electric ball valve is also called valve electric ball valve, flexible electric ball valve, flexible electric ball valve, valve shock absorber, etc. The product is mainly composed of tubular valve parts composed of inner and outer rubber layers, cord layers and steel wire rings, which are vulcanized at high temperature and high pressure and then combined with metal flange loose sleeves. It is widely used in fire protection, chemical industry, pump valve and other pipeline systems, playing the role of earthquake resistance and noise reduction, and absorbing the displacement generated during pipeline operation.