ProStar Platinum PRS303233 Pneumatic Regulator 3/4 IN NPT 3000 PSI Max
Used see photos. Inspect photos carefully to see the regulator. Test before putting into service.
The ProStar Platinum PRS303233 is a pressure regulator configured for high-pressure gas or pneumatic service, marked for 3/4 in. NPT connection size and 3000 PSI maximum inlet pressure. Exact suffix decoding is a little murky in the surviving used-market data, but the closest exact listings describe this model as a 100 PSI outlet / 3000 PSI inlet regulator, and ProStar’s broader 3032 Series literature identifies that family as a dual-stage high-purity regulator intended for applications requiring stable delivery pressure as supply pressure changes. Regulators in this class are used in specialty gas delivery, process systems, instrumentation, and other industrial applications where consistent downstream pressure control matters more than simple low-cost air regulation. Buyers should verify the exact inlet and outlet connection format, outlet pressure range, media compatibility, and configuration details from the nameplate before installation, especially since surplus ProStar regulators are often OEM- or service-specific variants
