Stop log

A flat, downward-opening valve for surface or rabbet mounting to regulate the level of a basin or access channel by overflowing over the gate.


Advantage(s) :

— Wide choice of control, mounting and dimensions.
— Gate-mounted seals for easy maintenance.


Overall dimension :

— 200×200 to 2000×2000 mm.
— Square or rectangular section.


Design :

Can be manufactured with ACS certification.

Standard :
Up to 1000×1000 mm.
+ Frame and gate leaf: 304L stainless steel.
+ Seal: 65 Sh neoprene.

Over 1000×1000 mm.
+ Frame and gate leaf: S235JR steel.
+ Seal: neoprene 65 Sh.

Option(s) :
+ 304L stainless steel, 316L stainless steel.


Mounting :

— For doweling or anchoring


Sealing :

— In channels: sealed on 3 sides (0.1 l/s/ml seal).


For any custom request, please contact us by e-mail. The technical documentation for this equipment is also available for download to our clients with access.

Documentation technique : équipements hydromécaniques

I want to access the documentation in French

You do not yet have authorization to access our technical documents, reserved for professionals. Request your access now, and receive it in just a few minutes.
Equipements hydromécaniques : fabrication française
HPL Engineering : équipements hydromécaniques made in France

Discover all our hydromechanical equipment

HPL Engineering designs and manufactures in Savoie standard or custom hydromechanical equipment, with a range composed of 135 references. We work on projects in France and internationally.

Our company

Discover HPL Engineering: its areas of expertise, its history, its teams.

Our values

Preserving water, manufacturing in France, enhancing the local economic fabric: discover the values of our company.

Design Office

Nos équipements répondent aux critères de dimensionnement des codes de construction internationaux.

Equipment manufacturing

Our equipment meets the sizing criteria of international construction codes.