Designed to facilitate 1/2-inch NPSM or NPT conduit fittings

such as S350 stage modules or D350 digital displays

the S1-SV-700468 features a high-visibility moisture-reacting element that changes color to signal potential system contamination or low charge levels

this component features a 5-hole configuration and a clean

the control module utilizes the included return air sensor to maintain a basic setpoint

Conbraco 18C-402-27 Valve 321142-301 Designed to facilitate 1/2-inch NPSMThe Conbraco 18C 402 27 is a professional grade Temperature and Pressure Relief Valve (T&P valve) specifically engineered for the protection of high capacity water heaters and storage tanks. This safety critical component features a 3 4" MNPT inlet and a 3 4" FNPT outlet, built with a heavy duty ASTM B584 bronze body to handle the rigors of commercial and industrial hydronic systems. With a fixed pressure setting of 125 PSI and a maximum temperature