Lugged Knife Gate Valve

lugged knife gate valve

A gate valve is a valve designed with the use for getting straight-line flow of fluid with minimum restriction. The goal can be realized by raising a gate or a wedge out of the fluid path. It is necessary to remember that the gate valve can not be used to regulate the flow of fluid. A lugged knife gate valve is designed with lugged design. It is mainly composed of body, cover, gate, stem and seal surface. The body and cover can be made of stainless steel, carbon steel and cast iron. The gate and stem can be made of stainless steel. The seal surface can be made of rubber, PTFE, stainless steel and hard alloy.

When the lugged knife gate valve is operated, the nominal pressure can be 1.0 to 1.6MPa. If the seal surface is made of rubber, the working temperature of the valve should be equal to or less than 100 degrees centigrade. The body testing should be conducted between 1.5 to 2.4MPa. Generally speaking, the lugged knife gate valve can be used to get the straight-line flow of suitable media including paper pulp, dirty water, coal slurry, ashes and the compounds of water and slag. As a branch company of Lixin(Risson)Valve Group, Taiyi Valve is specialized in producing ball valves, plug valves, gate valves and knife gate valves like lugged knife gate valve. The company can provide the products with high quality for the clients in need.