Dixon 1/4"" Series-1 Regulator W/Out Gauge (R73G-2R)$$Plumbing & HVAC

two full flow 1/4" NPT gauge ports relieving type 1 1You may also like 304 Stainless Steel Bypass Valve for Instant Hot Water Recirculation System, Great Replacement for the Old Plastic Version, 104℉, No Leakage, Detachable.