Full Lift Safety Valve

A full-lift safety valve is an automatic overpressure protection device engineered with an elite disc opening height that is greater than or equal to one-quarter  of the minimum seat throat diameter. Driven by fluid expansion kinetics, this rapid-opening safety valve exhibits a sharp, "pop-action" response when the process pressure breaches the predetermined set point. The high lift clearance permits the internal flow path to form a clear, high-capacity relief channel, allowing compressible media to achieve critical sonic flow velocity and discharge at maximum volume. Plant safety engineers and industrial procurement networks can ensure strict overpressure compliance and maximize vessel protection by importing certified full-lift safety valves directly from premier manufacturers in China via our advanced B2B digital marketplace.