Knife Gate Valve

Knife Gate Valves are widely used in the areas of Pulp, Paper, Water, Waste Water, Sewage, Mining, Slurry & Power Generations. Vatac offers Knife Gate Valves in both Resilient & Metal Seated, Flged, Wafer and Full Lugged Types. Knife Gate valves is similar to a gate valve, but usually more compact. Often used for slurries or powders on/off control.Knife gate valves can be used as cut off Valve and Adjustable Valve in some situations. It can be serviced under the Pressure Rating PN1.0~PN2.5Mpa, Service Temperature under -29~550C, Knife Gate Valves are with A “CUTTING OFF” knife, it can clean the stickers of the sealing surface to clear the Sundries automatically. Further more, a stainless steel material knife can also prevent the leakage led by corrosion. Divided by Diameters, knife gate valve is into non-rising stem (NRS) and rising Stem (OS & Y) type.Inside of a Knife gate valve can be designed as V type, Tri-angle Type or Pentagon Type Passage. A “V” type Knife can be serviced as adjustable control applications.

Vatac Knife Gate Valves are with advantages of compact structure, reasonable design, material saving, reliable sealing, convenient operation, small volume, full passage flow, small flow resistance, small weight, easy installation and maintenance. Vatac knife gates are proven performers for handling process fluids for the pulp and paper, chemical, petroleum, refining, mining, waste water, power, oil sands, and marine industries. Vatac provides economical, dependable solutions for your processing needs.

Vatac offers a broad line of Universal Knife Gates and Through Conduit Knife Gates covering Resilient and Metal to Metal, Ends connections in Wafer, flanged and fully lugged. Size ranges from 2” to 60” diameter, pressures in PN6, PN10, PN16, ANSI # Class 125 & Class 150. A broad body and trim materials are selected and fabricated to suit for various service conditions

▲ Pulp and Paper ▲ Power plants ▲ Wastewater treatment plants
▲ Chemical plants ▲ Food and Beverage ▲ Bulk handling ▲ Mining

▲ MSS SP-81 ▲ ASME B16.10 ▲ ASME B16.5 ▲ ASME B16.47 ▲ ASME B16.34
▲ AS 2129 T/D or T/E ▲ BS 4504 T/D or T/E ▲ MSS SP-55 ▲ EN 1092

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