The product is our company casting process from independent research and development, and has convenient installation, simple op

The product is our company casting process from independent research and development, has setup convenient, simple operation, good sealing, low cost, high ratio of advantages, the valve plate and contact with the media part stainless steel materials, corrosion resistance, is not easy to rust and other advantages, is widely used in water, chemical industry, pharmaceutical industry, etc. Naisuanjian corrosion, service life is long side check 30%.