All gate valves are designed as double plates gate valves or double plates parallel slides valves and are manufactured to suit all pressure and temperature ranges. They have been in operation in large numbers for over 40 years both at home and abroad. The pressurised parts consist of forgings which are welded to the body using only one circumferential weld seam. The sizes and nominal diameters of our gate valve are given in the tables of dimensions. Our many year`s experience is a guarantee of a High level of technical development and operationally safe design.