The pp compression valve is simple to install but require a wrench in most cases. They consist of three components: the sleeve, nut, and fitting body.

Before cleaning pp compression valve, first of all, the distribution of pipes should be made clear, and the service life, service condition, blockage, buried and exposed parts of buildings should be understood for damage. Before dredging, pay attention to understand the material. In addition to cast iron and ceramics, there are other materials in the system, such as equipment and pipes with structural materials such as cement.