Knife Gate Damper

All flowseal knife gate dampers utilize a rugged and heavy duty screw jack drive system to provide a positive.

Knife gate damper.

Knife gate valves are used to shut off and or to control the flow of gases e g. Round or rectangular body with a bonnet in order to assure tightness to the atmosphere. A knife gate valve is a component that utilizes a blade to cut through clogging of heavy liquids. Knife gates are to cut through thick liquids and gases.

Gc series accesories for gr gc series mirror polished gate stellited gate scraper in the. Knife gate valves are specifically designed and manufactured to meet the worst working conditions in pulp paper mining steel power chemical industries to handle dry ash chips fiber contents pulps etc. Sizes with 30 psi to 150 psi pressure operating temperature up to 1 000 degrees f. See the links below for details and specifications.

Features include wafer design raised face seats with gate guides jams standard or v port orifices seats stems packing chambers actuators yoke. Alternatively please complete the quote request form or call us at 888 256 5779 pneumaticcylinder optionssizing chartdimension sheetelectrichydraulicbevel gear operatorresources. Distributor of knife gate valves or dampers made from cast iron 316 317l stainless steel 254 smo. Damper with full bore to reduce pressure loss to a minimum and allow the evacuation of great flows.

Taintor type radial gates howell bunger valves double eccentric butterfly valves knife gate dampers and more. Knife gate dampers can be manufactured with an enclosed bonnet into which the blade is retracted when open. Knife gate valves are used for fluids with solid particulates in suspension. Knife gate dampers perform the same functions as a guillotine damper which is to provide a damper where the blade is removed from the air steam whilst in the open position but are generally smaller in size.

They provide effective and reliable isolation in hot noxious corrosive and dirty gas flow conditions. The opening is obstructed by a knife or gate type obturator with a linear movement. Datasheet lvc cylinder options series ve. Knife gate valvesactuators for pratt knife gate valves are available from our factory.

Whereas a slide gate valve is a component utilizing a slide plate in order to better manipulate or control the flow of dry bulk material. This damper knife gate valve is appropriate for a wide range of air gases applicationssigned for a wide range of applications such us. Pulp and paper mining sewage applications chemical plants food and beverage and bulk conveying. Knife gate valves are available in 2 in.

Exhaust gas air and powder media in ducts with a circular and rectangular cross section. Shut off damper valves may be driven by pneumatic linear actuators electric multi turn actuators manual handle gearbox with handwheel gearbox with chainwheel. Flowseal knife gate dampers are designed and fabricated to meet the requirements of power and industrial plants and comply fully with the requirements of amca publication 850 84.