Siemens 275-03188 VALVE ASSY 2W NC 2", 40CV, EQ PCT BRASS TRIM FXF, FLOAT EL-HYDRAUL ACT NSRSiemens 275 03188 Valve assy 2W NC 2", 40Cv, Eq Pct Brass Trim FxF, float El Hydraul Act NSR Flowrite 599 Series Valve Assembly features a floating control, non spring return, 24 Vac electro mechanical actuator. The 2 way, normally closed, 2 inch, 40 Cv valve assembly is ANSI Class 250 and has an equal percentage characteristic, brass trim, and female x female end connections. Additional Information Valve Body StyleStroke Globe End ConnectionFxF