Adjustable head safety check valve

— Installed at the bottom of the basin or against the walls, it prevents the thrust of groundwater from raising or fracturing the structure.
— Opening threshold adjustable from 0.5 mCE to 5 mCE.


Advantage(s) :

— Reliability.
— Excellent sealing.
— High flow capacity.


Overall dimension :

— DN 150 mm.


Design :

Standard :
+ Body: 304L stainless steel.
+ Seal: nitrile.
+ Spring: XC70 steel.

Option(s) :
+ Stainless steel 316L, stainless steel 316Ti, stainless steel duplex.
+ Viton seal.


Mounting :

— Standard : For anchoring.
— Option : For doweling.


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

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Equipements hydromécaniques : fabrication française
HPL Engineering : équipements hydromécaniques made in France

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