Features Resources CAD Files 1/2" NPT Thread Size 204°C (400°F) Operating Temperature Stainless Steel Flow Body & Valve Seat Brass Valve Stem Viton O-Ring Precisely control the flow by combining with the High Temperature Flow Indicator Hex Nipple HN-3-4-SS allows Flow Regulator to be combined with Flow Indicator Made in the U.S.A. View in Catalog Operation Manual IGS SAT SLDPRT STEP X_T PDF 3D