HOME COMPANY WHERE WE ARE CONTACTS NEWS WORK WITH US The search for details is the way of working that we know and love. PRODUCTS DOWNLOAD CERTIFICATIONS TECHNICAL INFORMATION LOGIN SEARCH FOR OIL & GAS DIVISION Valpres in 2013 expanded the range of existing products and developed, with a team of decades of experience in the sector, a range of valves able to satisfy end customers and engineering companies in the Oil & Gas sector as well as in industrial sectors with heavy applications. For this reason, in addition to the already existing quality, environment and safety system certifications, it has also acquired the API 6A and API 6D certifications.for the product ball valves. With this objective, the product lines of forged trunnion and floating valves, twin ball valves for standard, cryogenic services, for corrosive liquids and control ball valves for compressible and incompressible fluids have been developed. All new products are developed through an accurate and formal verification and validation process with calculations, finite element analysis (FEA) and computational fluid dynamics analysis (CFD), in order to guarantee the performance of the valves in the conditions required by the customer. Furthermore, for the most severe applications, validation tests are always provided in the field, in certified laboratories or universities. The integrated management of all production, starting from the contract review up to the final acceptance, ensures full traceability and guarantees compliance with the necessary quality standards. RANGE The sizes and pressure classes available are listed in the tables below. The valve construction materials are in accordance with customer specifications (carbon steels, austenitic, duplex, nickel alloys) and the non-metallic materials (thermoplastic and elastomeric) are carefully chosen to ensure the best performance. TECHNICAL DATA I dati tecnici sotto esposti rappresentano il range standard. Sono disponibili versioni customizzate in accordo alle singole specifiche cliente: • Costruzione/design: API 6D-API 6A-ASME B16.34-API 608. • Azionamento manuale o servoattuato. • Spessori minimi secondo ASME VIII-ASME B16.34. • Firesafe: ISO 10497, API 6FA, API 607. • Scartamenti secondo ANSI B16.10, API 6D e API 6A. • Estremità flangiate, a saldare, filettate o secondo richiesta cliente • Passaggi pieni o ridotti (a partire da 2’’). • Dispositivi antiespulsione stelo e antistatico. • Seggi self relieving (seggi effetto pistone sono anche disponibili per le valvole trunnion). • Funzione Double Block and Bleed standard sulle valvole trunnion. • Drenaggio standard sulle valvole trunnion e valvola di sfiato da 6” e superiore. • Drenaggi secondo specifiche: saldati, flangiati, valvolati, etc. • Piedini di supporto e golfari di sollevamento standard per valvole sopra i 250Kg. • Dispositivi di lucchettatura. All Valpres valves are 100% tested with tests according to API 6D / BS12266 or API 6A, as well as according to the applicable specifications. Non-destructive tests are always carried out in accordance with quality control plans issued by order. All certification and documentation is issued in accordance with Valpres standards and customer specifications. 1999 Valpres Srl :: All rights reserved - VAT 00570120980 - CF 00551900178 :: LEGAL :: SITEMAP :: COOKIES POLICY