IIA - ITALIAN INDUSTRIAL AGENCY S.R.L . is a company aimed at the production of hydraulic equipment specifically designed for the water field such as aqueducts, irrigation plants, reclamation boards etc. On the polish market IIA cooperates with COROL Sp. z. o.o.

The production program includes such equipment as:

• Dismantling joints
• Flanges
• Butterfly Valves
• Penstocks
• 
  
• Special gates for dams such as radial / segment control gates

With regard to the standardized equipment such as joints or flanges they are produced according to the following specification:

Diameter	DN 50 to DN 2500* *bigger on request
Pressure	PN 6 to PN 25* *higher on request
Flanges	according to norms DIN, ANCI or UNI
Surface protection	Sand blasting grade SA 2,5; prime coat with chlorine-free and modified alkaline resin, unobjectionable in physiological and toxicological respects. Additional external coating: blue RAL5005 epoxy paint or tar paint for underground application, 120 um thickness (others on request).
Materials	Flanges: Carbon Steel Fe 37 ISO 2604 T.3 Pipe stubs: Carbon Steel Fe 430 ISO 630/4995-72 O ring-seal: EPDM Rubber Tie rods and nuts: Hot galvanized steel/Stainless Steel AISI 304 or AISI 316 Other materials are available on request.