Cash Acme EB25-SS 22267-0045 Pressure Reducing Valve

Cash Acme EB25-SS 22267-0045 is a 1-inch stainless steel double-union pressure reducing valve (PRV) designed to automatically lower incoming water pressure to protect downstream fixtures and piping. The EB25‑DU variant features double-union threaded connections on both ends for serviceability, allowing removal or replacement without cutting the supply line. This model is the 1" EB25‑DU, part number 22267‑0045, and uses standard NPT threaded ports compatible with common plumbing systems. Retail specifications commonly list an inlet–outlet pressure range of 20–90 psi with a factory setting around 45 psi for downstream pressure, making it suitable for residential mains and light commercial applications where reliable pressure control is needed. The EB25 family is cartridge-based and documented with technical sheets and catalogs from Cash Acme, including flow capacity curves and installation guidance to assist proper selection and setup. Typical applications include protecting fixtures, appliances, and downstream piping from excessive pressure in domestic water service lines and multi-fixture commercial installations, where the ease of maintenance is aided by the double-union configuration and the stainless steel construction provides corrosion resistance in harsher water conditions.