Chain Wheel Knife Gate Valve
Chain Wheel Knife Gate Valve will operate by a disc moving up and down to control flow and isolate a pipeline. Using a chain wheel to open and close the valve. The valve disc operates like a knife to isolate flow hence the name. Any Knife Gate Valve is available in various classes, materials, types and brands, Contact DEWATER PRODUCTS.
Knife Gate Valve are available in many styles of operation such as Actuated, Manually with a hand wheel, Manually operated with a chain and pulley and Lever Operated.
There are resilient seated knife gate valves for slurry applications, and metal seated for other applications. Resilient seated knife gate valves are bi-directional sealing for shut off, and metal seated knife gate valves are usually uni-directional sealing. Knife Gate Valves are full bore, non clogging valves that can be connected in a pipeline depending on the style chosen such as Lugged, Wafer (semi lugged) and Fully Flanged. Fully flanged knife gate valves are common in slurry application with resilient sleeves, that can be easily replaced. There are rising stem knife gate valves and non rising stem knife gate valves. Knife gate valves can be epoxy painted, or come in stainless steel.