About the Company
ErreEsse is an Italian company established in 2004.  ErreEsse's production range includes very versatile top entry and side entry ball valves up to 72” supporting extreme temperatures and pressures, designed to handle severe service applications, whether they are corrosive with acid solutions or have higher cycle frequencies.
ErreEsse offers a reliable combination of Made in Italy, short deliveries and API, ISO, PED & SIL accredited production range and in-house testing services. The manufacturing program includes nickel alloys, duplex, super duplex, titanium, aluminum-bronze, 6-molibdenum, stainless steel and carbon steel metal and soft seats.

Normative References
ErreEsse Valves can be engineered, designed, manufactured and tested according to International Standards.

Materials
ErreEsse Valves can be manufactured in the following materials: Carbon steel, Stainless steel, Duplex, Super Duplex, Nickel Alloys, Titanium, Bronze, Aluminum-Bronze or custom material as per client's request.
Engineering & Production
Each step of valve engineering and manufacturing can be validated using advanced software (AutoCAD, Solid Works 3D) through Finite Element Analysis of loads, tensions and deformations and final Stress tests, according to the applicable International Standards. 
Certification
ErreEsse has all international certifications such as ISO, OHSAH, PED, SIL, AtEx, GOST-R.
Size/Class Range
ErreEsse has a wide product size and class range according to application area.
Testing
ErreEsse has its own in-house testing department, all inspections and tests are performed by qualified and experienced personnel in line with project specifications and data sheets.
Industrial Applications
ErreEsse has products for different types of industrial applications. The application and the process fluid characteristics are the main factors in selecting a valve type and construction materials.
Fast Track Orders
ErreEsse has a proven record of fast & on time deliveries: Thanks to a wide range of raw materials available in stock, sourced only from selected and approved EU suppliers, and to a large number of local machining and paint shops.