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High temperature knife gate valve.
Severe service models designed to specific application needs in custom styles configurations and materials.
The perimeter seal is double locked in the valve body to securely retain the perimeter seal in the seal groove even during the most demanding applications.
Stock has developed a knife gate burner line valve in accordance with the national fire protection association nfpa standard 85 the standard requires burner line isolation at the pulverizer and at the burners to provide safety during the operation and maintenance of pulverized fuel firing systems.
In the ash and slag conveying system such as circulating fluidized bed boilers boiling furnaces and pulverized coal furnaces it can adjust the conveying volume of ash and slag stabilize working conditions.
Merrick knife gate valves can be utilized as isolation valves located at the feeder outlet pulverizer outlet or in the burner line at the furnace face.
Burner line knife gate valves material isolation valves.
Fabricated high pressure temperature valves.
The fabri valve xs150 high performance knife gate valve features a robust perimeter seal that provides bi directional bubble tight shutoff.