WattsRadiant Trunk 1" Isolation Ball Valve Plus Temperature Gauge (Blue Lever)Isolation ball valves for manifolds including a temperature gauge to measure supply and return temperatures. Helpful when troubleshooting or system balancing. Also provides a transition from MBSP manifold threads to FNPT threads. SpecificationsFBSP x FNPT DownloadsWattsRadiant Stainless Steel Manifold Specifications Alternate Watts part number: 81001994 |