Knife gate valve for slurry
36 - 168", 125 psi Tyco Valves & Controls

When you need a large diameter knife gate or slide gate valve, choose Rovalve or L&M Valve products for high quality designs from an experienced manufacturer. Under the Rovalve and L&M Valve brand names, Tyco Flow Control designs and builds some of the largest knife gate valves in the world. Indeed, some of the largest valves in the world, period. 96", 102", 120", 144" ... How about a 168" [4300 mm] diameter resilient seated bi-directional bonnetless knife gate, the world's largest knife gate valve?

It takes an experienced team of people to design, build, and ship valves of this size and TFC has the experience necessary to complete your large diameter valve project. Whether it's two 168" valves or thirty two 84" valves, we can handle it.