Cookie Control For more information see the Cookie Policy Read our Cookie Policy About Cookie Control Close HOME PAGE COMPANY PROFILE PRODUCTS CAPABILITIES QUALITY NEWS CONTACT US NEWS Last delivery N.24 SCREW CLOSURE REACTOR FEED EFFLUENT EXCHANGERS view Last delivery N.8 HP EFFLUENT/AHC FEED EXCHANGERS view Our Brochure Since 1906 More than 110 years expertise in heat exchangers A worldwide renowed company able to manufacture any kind of critical equipment. A consolidated history of reliability, high-quality standards in the absolute respect of delivery terms. Customers Officine Meccaniche VILLA & BONALDI S.p.A. Società a socio unico, soggetta a direzione e coordinamento di Brembana & Rolle S.p.A. Street address: Via Soncino 19, 26010 Ricengo (CR) Italy Phone: +39 0373 26.42 - Telefax: +39 0373 24.44.30 - VAT No. IT 00103710190 - credits - Privacy Policy

HOME PAGE COMPANY PROFILE PRODUCTS CAPABILITIES QUALITY NEWS CONTACT US PRODUCTS Design The Engineering Department is capable to perform the Thermal Design using the most qualified Software Programs (HTRI or HTFS) and the Mechanical Design in compliance with all International Codes of practice, as ASME VIII Div.1 and Div.2, ASME I, PD 5500, AD MERKBLATT, etc. and to International Standards TEMA, API, ANSI, DIN, UNI EN, etc. Manufacturing steps Semi-finished products such as plates, forgings and tubes are purchased by Villa & Bonaldi from selected and qualified suppliers. The entire production cycle is performed by the Company on its own premises. Cutting and rolling machines are used for preparation of the plates. Computerized Machining Centres are used to turn forgings and drill tubesheets. Villa & Bonaldi’s welding equipment, procedures and staff are qualified and skilled to handle all normally treated materials such as carbon steel, killed carbon steel for low temperatures, low-alloy steel, medium-alloy steel, austenitic and ferritic and duplex stainless steel, cladded steel, copper alloys, nickel alloys and titanium. Villa & Bonaldi has the up-to-date equipment for manual and automatic welding, as well as for pre-heating and post-heating operations. The Company has perfected the skill of making faultless weld deposits starting from wire under gas and strip under flux. The construction of the tube bundle is closely followed at each and every step. Tubesheets and baffles are always in compliance with strictly defined and stringently controlled tolerances. “U” hairpins are produced in a special workshop equipped with a tube bending system capable of complying with standards even for small radii. Tubes are fixed to tubesheets by means of two methods: expanding and/or welding. In expanding, the force is controlled electronically and the calibration continuously monitored. Welding is performed either manually or by computerized guns. Image gallery Heat exchanger Special heat exchanger Fertilizer Titanium Officine Meccaniche VILLA & BONALDI S.p.A. Società a socio unico, soggetta a direzione e coordinamento di Brembana & Rolle S.p.A. Street address: Via Soncino 19, 26010 Ricengo (CR) Italy Phone: +39 0373 26.42 - Telefax: +39 0373 24.44.30 - VAT No. IT 00103710190 - credits - Privacy Policy