Designed for the laboratory environment, it is suitable for demineralized water, distilled water, deionized water, physiological saline, electronic ultrapure water and other pure water valve body using PVDF material, the inner pipeline adopts PEX material, and has high chemical stability. The standard selection of international high-purity water equipment is sprayed with epoxy resin powder, sandblasted on the surface before spraying, thick coating, high gloss type; strong coating adhesion, smooth flat, uniform color, high brightness, scratch resistance Strong, pearl cotton is individually packaged, dustproof, moisture proof, impact resistant, ensuring safe transportation。