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Germany, Austria, Switzerland


Stop Plates
(sealed on 3 sides)

Safe, resilient, nearly maintenance-free:
The 3-sided or 4-sided sealing shut-off devices are suitable for one flow direction and ensure maximum safety.

They are available in dimensions up to 10.000x10.000 mm.

Unique Features

  • Maximum safety through static and stress calculation by means of Finite Element-Method
  • Optimized steel-welded construction, largely maintenance-free
  • Low maintenance costs due to the use of different stainless steel grades, all steel parts are pickled and passivated
  • Equipped with flood valves to minimize tractive forces when pulling the stop plate
  • Hook tackle available for ergonomic operation of the stop plate


Safely regulate inflows and outflows of water:
Passavant® Stop Plates ensure tightness according to class 2 (DIN 19569, table 1) by sealing on three or four sides in one flow direction with a note shaped profile rubber seal. A high loading capacity even with hard and bulky contents in the waste water and the avoidance of crevice corrosion through constructive prevention and through-welded seams make them a reliable control system in water management.

Passavant® Stop Plates are available with a straight sill. The frame can either be concreted in front of or in the channel or doweled to a straight wall. The prerequisite for dowelling is a level and straight shaft wall according to DIN 18202. The edge profile is steel-welded. The Stop Plate is optionally available with crane eyes or a hook tackle for lifting or setting the panel. Designed and manufactured in our factory according to DIN 19569-4.

Special designs are possible.

Passavant® Cable-Operated Bar Screen COB & Passavant® Shut-Off Devices