KQ - Square/rectangular port knife gate valve

VAYCOM Valves & Components VAYCOM’s series KQ square and rectangular knife gate valves are usually used for unloading silos and tanks to discharge of solids or powders. The KQ series knife gate valve is of mechanically-welded manufactured.
It is a flanged type of knife gate valve and its design can be adapted to the needs of a particular application (square or rectangular) according to the installation.

Standard Design



  • PN1 up to PN4, depending on size



From 150x150


Body: S275JR/ AISI304/ AISI316; others upon request.
Slide: AIS1304/AIS1315; others upon request
Gasket: Synth + PTFE, Graphite, o-ring


Metal / Metal, EPDM, Viton, Silicone


Handwheel, lever, gear box, chain handwheel, pneumatic, hydraulic and electric actuators.


Pulp and paper/Cement industry/Mining industry/Food industry


Unloading silos, storage hoppers, powders, food industry, etc.

Accessories and options

Deflector cone, reinforced socket, scraper, V-shaped or 5-sided passage, flushing holes, emergency handwheel, limit switches, proximity switches, solenoid valves, filters, emergency systems, junction boxes, extension stems, etc.

KQ - Square/rectangular port knife gate valve

VAYCOM information sheet.

Click to download the PDF information sheet.


Información sobre uso de cookies

Utilizamos cookies propias y de terceros para mejorar nuestros servicios y mostrarle publicidad relacionada con sus preferencias mediante el análisis de sus hábitos de navegación. Si continua navegando, consideramos que acepta su uso. Puede cambiar la configuración u obtener más información política de cookies.