Quality and certifications

All the manufactured equipment are tested according to severe quality standards. Our office works with the main national and international Homologation Bodies (Bureau Veritas, OneTÜVBV, LLOYD’S REGISTER, TÜV, VINÇOTTE, APAVE, LUXCONTROL, SAQ, INAIL etc.) to certify the equipment according to the international standards.

Non Destructive Tests are performed internally using:

X-ray machine with developing room.
Ultra Sonic machine for plates, forgings and welds
dye penetrant kits;
MT examination instrument for magnetic particle inspection.
Hydraulic equipment for high pressure test (up to 1100 bar)
Test equipment for flow rate and pressure drop measurements.

Personnel performing the tests are qualified with international E.W.E. and E.W.T. 3rd and 2nd Level Engineers.

Destructive Test are carried out at local qualified Laboratories.

Ravagnan SpA owns various qualifications and homologations, like:

ISO 9001:2015
ASME "U" Stamp;
ASME "U2" Stamp
ASME "S" Stamp;
NATIONAL BOARD
CHINA STAMP
German homologation HP0 with TUV Bayern;
UNI EN ISO 3834-2
UNI EN 1090-1.

Ravagnan has been approved as a qualified supplier by various national and international Oil & Gas Company.

Thanks to a fully digital workflow from the stage of design and engineering, made with CAD systems , we proceed to production phase using CAM systems .

Dedicated software and tools allow to design the equipment according to the main international standard (PED, EN, ASME, TEMA, AD-Merkblatt, VSR, CODAP, BS, GOST, GB150, CSA B51, STOOMWEZEN, ecc).

Asme stamp symbol "U"

for manufacture of pressure vessel
Asme stamp symbol "U2"

for manufacture of pressure vessels
Asme stamp symbol "S"

for manufacture and assembly of power boilers
National Board

certificate of authorization (to apply "NB" mark and registration) for boilers, pressure vessels, or other pressure retaining items
EAC Certification

for Eurasia Custom Union RU C-IT.HO03.B.00093 – Heat Exchangers RU-C-IT.HO03.B.00230 – Columns RU-C-IT.HO03.B.00231 – Pressure Vessels RU-C-IT.HO03.B.00232 – Reactors RU-C-IT.HO03.B.00233 – Separators
TUV

for the Pressure Vessel / Steam Boilers manufacturing according to AD 2000-Marketblatt HPO/TRD201 and DIN-EN-729-2
Manufacture License of Special Equipment Boilers and Pressure Vessel of China

for manufacture of Pressure Vessels A1 & A2 and Boilers B
ISO 9001/UNI EN ISO 9001

Design, manufacturing, supply and repair of: pressure vessels, heat exchangers, columns, reactors and condensers. Design, manufacturing, field assembly, after-sales service and repair of: industrial plants, potabilization plants and water treatment plants