High Pressure reducing regulators rated up to 6000 psi or in some cases 7000 psi. Spring/hand loaded and dome loaded versions available in different outlet pressure ranges, flow capabilities and materials.
High Pressure Back Pressure, PRV, or Pressure Maintaining Valves. These valves remain shut until pressure upstream exceeds a set value. Different flow and fitting configurations available.
High pressure components to relieve compressor's inter-stages or toggle a switch at a preset pressure. Unloaders allow a compressor's interstages to drain when the compressor is shut down so it can be restarted. Pressure switches are ususlly used to turn on or off a compressor at a predetermined pressure.
High pressure gas or fluid flow components used to limit flow. Check valves are one-way valves. Flow fuses are used to choke flow in the event a fill hose breaks. Flow orifices limit flow to a predetermined amount determined by the orifice size.
High pressure fittings including: Hand operated bleed valves, inline filters and SCBA fittings which are rated to 6000 psi and visual indicators rated to 5000 psi.