Apollo Valves RVA1515112 Air Relief Valve One Quarter Inch NPT

Apollo Valves RVA15 Series Air Relief Valve, 1/4" NPT, 95 PSIG set pressure, is a brass-bodied valve designed to vent trapped air from small-diameter piping and gas lines to prevent air locks and reduce surge. This RVA15-112 variant features a brass body, brass stem and disc, and FKM seals rated for air and gas media up to 325°F, making it suitable for moderate-temperature services. The compact unit measures 2.62 inches tall by 0.78 inches wide, weighs about 0.18 pounds, and uses a 1/4" NPT connection. Part of Apollo’s RVA15 family, it provides automatic air relief in commercial plumbing, HVAC, and process piping where venting of entrapped air is required on small-diameter lines. The 15112/B95 designation corresponds to 1/4" NPT with a 95 psi set pressure; other RVA15 variants are available with higher set pressures (for example 100 psi, 125 psi), enabling selection to match system operating conditions.