Cryogenic Pressure Relief Valves
RegO’s NR Series was designed especially for indoor applications (i.e. laboratories) where relief valve discharge noise is an issue. PRVs provide excellent flow characteristics with a 50% reduction in outlet noise related to valve relief.
Rego's B-19434 Series are relief valves suitable for use with oxygen and non corrosive gases. The C-19434B Series relief valves are designed for use in carbon dioxide service. Both designs permit the valve to open slightly to relieve moderately excessive pressure. When pressure increases beyond a predetermined point, valve opens to full discharge capacity to quickly reduce excess. Pipe-away adapter for venting gas to ourdoors is available.
PRV9400 Series relief valves specifically designed for thermal safety relief applications and for use with cryogenic liquid containers. Adapters provide standard pipe thread connections for venting gas to outdoors.
PRV 19430/29430 Series relief valves are designed for oxygen / other industrial gases and for cryogenic service. Apply on piping systems, liquid cylinders, or mini-bulk cryogenic containers where an ASME relief valve is desired.
The ASME approved 90° relief valves of the AR Series provide precise control set points which protect cryogenic vessels and piping systems for over-pressurization. These valves' configuration provides relief of LNG gases directly, avoiding flow through the spring. A variety of inlets and pressure settings assure adherence to application requirements.
RegO’s NR Series was designed especially for indoor applications (i.e. laboratories) where relief valve discharge noise is an issue. PRVs provide excellent flow characteristics with a 50% reduction in outlet noise related to valve relief.
Rego's B-19434 Series are relief valves suitable for use with oxygen and non corrosive gases. The C-19434B Series relief valves are designed for use in carbon dioxide service. Both designs permit the valve to open slightly to relieve moderately excessive pressure. When pressure increases beyond a predetermined point, valve opens to full discharge capacity to quickly reduce excess. Pipe-away adapter for venting gas to ourdoors is available.
PRV9400 Series relief valves specifically designed for thermal safety relief applications and for use with cryogenic liquid containers. Adapters provide standard pipe thread connections for venting gas to outdoors.
PRV 19430/29430 Series relief valves are designed for oxygen / other industrial gases and for cryogenic service. Apply on piping systems, liquid cylinders, or mini-bulk cryogenic containers where an ASME relief valve is desired.
The ASME approved 90° relief valves of the AR Series provide precise control set points which protect cryogenic vessels and piping systems for over-pressurization. These valves' configuration provides relief of LNG gases directly, avoiding flow through the spring. A variety of inlets and pressure settings assure adherence to application requirements.












