Apollo Valves RVW60 10-604 Pressure Relief Valve

Apollo Valves RVW60 10-604 3/4" NPT 150 PSI Pressure Relief Valve is a bronze safety relief valve designed to protect hot water boilers, hydronic heating systems, and water heaters from overpressure. As part of the RVW60 series, it features a 3/4-inch NPT connection and a bronze body suited for continuous hot-water service. This 150 psi setpoint variant is certified for ASME Section IV capacity, ensuring the valve opens to relieve pressure when the system rises above the configured limit, helping prevent damage to boilers and piping. Typical applications include domestic hot water boilers, radiant floor heating circuits, and other hot-water heating installations where overpressure protection is required. In listings and catalogs this model is represented in the RVW60 line as the 10-604-34 variant (commonly shown as RVW60-34150 in some sources), identifying the 150 psi, 3/4" NPT configuration. The unit is designed for straightforward installation with standard 3/4" NPT fittings, offering reliable, long-term protection in both residential and light-commercial heating systems.