WIEROM GmbH in Nordkirchen-Capelle/ Germany

Shut-off fitting for round openings in round shafts. OPEN - SHUT and CONTROL function, i.e. provides a tight seal in any position. Water pressure can be exercised both on the front and the rear.

Frame and plate bent according to shaft diameter or with adapter, for anchor attachment to a round concrete wall. With replaceable, wrap-around profile gasket inside the frame. Seal pressing via sliding rails. The sealing between the frame and the construction is provided by a one-sided adhesive cellular rubber seal (included in delivery). Please order fastening material separately.
Actuation by trapezoid thread spindle.

DN 150 - DN 500. Larger dimensions available on request.

For drive selection, see chapter:
Drive inside the shaft - AS
Floor pedestal drive systems - AF