Ceramic Dispensing Valve Structure And Characteristics
Time: 2021-01-20 Writer: mingrui
Ceramic valve shell thickness exceeds the national standard GB, JB and ANSI standard data requirements, the main material chemical elements and mechanical properties meet the national standard requirements.The three-section structure of the shell is designed with solid body and beautiful appearance.
Ceramic valve rod material chemical elements to meet the requirements of the national standards, Seiko fine grinding, the surface by anti-corrosion nitriding or quality treatment, to ensure that the stem has good mechanical properties and corrosion resistance.
Ceramic dispensing valve built-in cushioning compensating elastic washer to ensure stable and good sealing. And in the containing impurity, it is not easy to get stuck causing the ball to break.
Full lining hard sealing surface contact Ceramic valve all contact with the media are structural ceramic materials, its chemical stability coupled with a very high hardness (hardness HRA88 above, second only to the gold steel stone) characteristics. Therefore, zirconia ceramics with high compressive strength, wear resistance, excellent antioxidant and corrosion resistance, high temperature resistance, good thermal insulation performance.
With precise grinding technology and advanced machinery and equipment manufacturing and production. Valve structure is simple, smooth runner, medium flow resistance is small. Hard sealed ceramic inner parts, composed of six pieces of scientific and reasonable design, valve ball, seat surface contact processing, so that the ball and the inside R and external R closely combined, ball round precision, good surface quality, so that the whole valve torque light, small resistance, sealing to reach 0 leakage.