The catalogue

Strainer in 3 mm perforated sheet metal (6 mm perforations) protecting valves and pumps from debris. Zinc-plated or hot-dip galvanized black steel — stainless on request. Water distribution, irrigation, treatment, pools, pump stations.

Valve protecting pipelines from destructive water hammer, tested at PN 10 and PN 16. Spring types A, B or C per adjustment range (1 to 17 bar) — max flow up to 68 L/s at DN 60.

Outfall check valve preventing backflow into gravity pipes and open-air channels. Body, arm, flap and seat in S235JR steel — NBR or Viton gaskets. Optional counterweight assisting opening or closing. DN 200 to 1600+ and custom fabrication.

Grating in stainless 304L/316L or hot-dip galvanized steel, 20 to 50 mm thick. Industrial 33×33 mesh ("30×30") or 20×20 security mesh — mandatory for public-access buildings (ERP) and PMR compliant. Custom sizes per project.

Articulated cover in 4 mm folded sheet metal, hot-dip galvanized, securing inspection chambers and gooseneck vents. Standard locking (hex head screw) or special high-security locking with dedicated key (order with the cover).

Stainless 304L or 316L flat welding flange for 40 bar nominal pressure, Type A joint face, NF EN 1092-1. DN 15 to 300 — other face types (B to H) on request.

Stainless 304L or 316L flat welding flange for 25 bar nominal pressure, Type A joint face, NF EN 1092-1. DN 200 to 300.

Stainless 304L or 316L flat welding flange for 16 bar nominal pressure, Type A joint face, NF EN 1092-1. DN 50 to 500.

Stainless 304L or 316L flat welding flange, Type A flat joint face, manufactured per NF EN 1092-1. Special SMS / metric-tube bores on request.

Connects plain-ended cast iron pipes to flanged equipment (valves, pumps, meters). Simplified dismantling for multi-material network maintenance. DN 350 to 1600 — PFA 10/16/25 bar.

Mechanical joint between flanged equipment and plain-ended steel pipes. Mechanically welded steel body per NF EN 10025, EPDM gasket per EN 681-1, blue epoxy coating RAL 5015 (250 µm). DN 350 to 1600 — PFA 10/16/25 bar.