35/65 flange flat valve (cast)Detailed product description：

35/65 flange high-pressure flat valve is suitable for use as an opening and closing equipment in natural gas, petroleum, chemical and other pipelines, venting systems, natural gas wellheads, etc. Implement standard API-6A. This valve is divided into concealed rod (without lifting rod) structure and exposed rod structure, with a balanced tail rod. There is a reverse sealing structure between the valve body and the valve cover, which facilitates the replacement of packing under pressure. The valve plate and valve seat cover are welded with hard alloy, which is corrosion-resistant and erosion resistant.