Document History. API STD 528. September 1, 1964. STANDARD FOR SAFETY RELIEF VALVE NAMEPLATE NOMENCLATURE. GlobalSpec API Valve Standards Overview | PDF - Scribd
: Flanged Steel Pressure Relief Valves (specifies the physical dimensions and pressure ratings). api 528 pdf
One of the primary functions of API 528 is to define the relationship between the required orifice area and the flow rate. Safety valves come with standardized orifice designations (D, E, F, G, H, J, K, L, M, N, P, Q, R, and T). Document History
Start by visiting the official API Publications store to secure your licensed copy of API 528 2nd Edition. Do not risk your career or your community on an obsolete or pirated file. api 528 pdf