High Performance Knife Gate Valve
High Performance Knife Gate Valve uni-directional sealing in sizes 50mm to 1200mm. Sizes 50mm, 65mm, 80mm, 100mm, 125mm, 150mm, 200mm, 250mm, 300mm and more. 316ss, resilient seat, metal seat available. Lugged, or Wafer connection. More Knife Gate Valves are available in various classes, materials, types and brands, please contact us.
Size Range : DN100 (4″)
Body : Cf8m – 316ss
Disc : 316ss
Uni-directional sealing or Bi-directional sealing
High Performance Knife Gate Valve Perth, Western Australia.
Knife Gate Valve will operate by a disc moving up and down to control flow and isolate a pipeline. 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.
Knife Gate Valve seat material options are NBR, EPDM, Viton, Metal Seated such as hard chrome stainless steel.
Knife Gate Valve operation options are Lever Operated, Hand wheel operated ( clock wise close or anti-clock wise close ) Chain and wheel operation, or by an actuator such as Pneumatic, Electric, Hydraulic.
Knife Gate Valve sealing can be unidirectional, so sealing only from one direction of flow, or bidirectional sealing from both sides of directional flow.
Flanged Knife Gate Valve also available with replaceable sleeves typically used in slurry application.