The sealing principle of the sanitary fast-install butterfly valve is to ensure that the sealing surface of the valve plate has a suitable surface roughness value during the processing of the valve plate, and the synthetic rubber valve seat forms a suitable surface roughness value of the sealing sur
The powder butterfly valve is mainly designed for container equipment systems such as powder, granules, capsules, etc. The butterfly valve has the characteristics of ultra-small torque that the standard butterfly valve does not have, the sealing opening and closing does not generate excessive fricti
Mini ball valve is suitable for PN 1.0~4.0MPa, working temperature is-29℃ to 180℃(These sealing ring is reinforced polytetraiuoroethylene) or-29~300℃(the sealing ring is Para-polyphenylene) is used to cut of for connect the medium in the pipeline. Stainless Steel Mini Ball vaves are made for use in
PFA or Perfluoroalkoxy alkane are fluoropolymers. PFA, FEP, PTFE, the chemical properties are similar, but FEP can only be used below 200℃, and the big difference of PTFE is that the PFA allow the polymer to be melt-processed. This kind of resin can be directly processed into products by ordinary th