VALVESTAR® 7, a safety valve calculation program, developed by LESER, supports all world-leading standards and regulations. The program enables individual design of the calculation and documentation layout and their archiving. Saving and exporting the calculations is possible in various formats, such as: xls, rtf, pdf, html, ipd..
Safety valves can be dimensioned in accordance with the following standards: ISO 4126-1 AD-2000 A2 API 526 ASME VIII
The calculation of two-phase cuurent is possible with: API 520 (Ω method) Fire Case by API 521
The user-friendly wizard guides you step by step through the calculation.