Safety Valve ( Relief Valve) Safety valve, also names as relief valve, is utilized as an ideal device for over-pressure protection. Safety valve automatically opens and fully discharges to ensure the equipment pressure staying at a safe level when an equipment pressure lowers to the setting valve. For safety valve with a wrench, it also can be opened manually when the medium's pressure is up to over 75% of that at which the valve opens.
Technical data of Safety Valve ( Relief Valve)
Design standard
API RP520
Structural length
API 526
Flanged ends
ASME B16.5a
Test and inspection
API 527
Major components breakdown of Safety Valve (Relief Valve)