DOMINO Knife Gate Valves

Our knife gate valves (also known as flat gate valves or gate valves) stand for the highest quality “Made in Germany”. The knife gate valves are available as flanged and wafer gate valves and offer a maintenance-free, self-adjusting seal to the outside - completely without stuffing box packing. This ensures high reliability and a tight seal in both directions of pressure flow. They remain smooth-running even after long downtimes, and their insensitivity to pressure surges and the locking of the valve plate in the closed position make them the ideal choice for demanding applications.

A wide range of knife gate valves for every requirement

We offer a wide range of variants, including high-pressure gate valves, solid gate valves, control gate valves and rectangular gate valves, to provide the right solution for every requirement. Various actuator options are available, such as handwheel, hand lever, chain wheel, bevel gear as well as electric, hydraulic and pneumatic actuators. Automation solutions such as solenoid valves, limit switches and positioners can also be easily integrated.

Knife gate valves - reliability and precision in detail

The DOMINO system combines functionality with durability. The cutting edge of the gate plate reliably cuts through solids and fibres, while the optimized metal plate guide expels deposits and minimizes wear. The elastic, chambered seat seal and the high surface finish ensure a permanently tight seal, even with intensive use. Stable lateral plate guides ensure flutter-free operation in both flow directions and throttle positions. These well thought-out details make the DOMINO knife gate valve a reliable choice for demanding applications.