FDZ45X – Van cổng ty chìm chôn ngầm – Underground Gate Valve, tiêu chuẩn BS 5163

Features

Underground gate valve is also called directly buried gate valve, also known as square drive cap underground elastic seated gate valve. The square drive cap elastic seat seal gate valve is simple to switch, and the opening and closing force is very small. The specially designed square transmission cap replaces the traditional hand wheel, and the volume is smaller, which brings great convenience to construction and daily use. The opening and closing part of the dark rod elastic seat sealing gate valve is the gate, and the movement direction of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled. The valve is a replacement product of the traditional gate valve. It uses the elastic gate to compensate for slight deformation and achieves a good sealing effect. It can be widely used in tap water, sewage, construction, food, electricity, medicine, metallurgy, textile, energy systems, etc. Used as a shut-off device on fluid lines.