Double swing check valve

HPL Engineering : clapet à double battants.

Prevents backflow into raw water, drinking water or screened wastewater pipes.

Advantage(s) :

— Size/price ratio.
— Low inertia, fast closing, limited flap action.

Usage caution(s) :

— High pressure drop, especially for diameters <600 and PN>16.
— Sensitive to solids carried by the fluid.

Overall dimension :

— DN 300 to DN 2000 mm
— PN 10 to PN 40 bar.

Design :

— Standard :
+ Steel assembly S355J2+N.
+ Seal: neoprene 65 Sh.

— Option(s) :
+ 304L stainless steel, 316L stainless steel, duplex stainless steel construction.
+ Viton or silicone seal.

Flange connections :

— ISO 5752 16 or 13 series flange connection.

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.

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