Siemens 267-06151 VALVE ASSY 2W NC 3", 100CV, LIN, SS TRIM FLANGED PROP EL-HYDRAUL ACT NSRSiemens 267 06151 Valve assy 2W NC 3", 100Cv, Lin, SS Trim Flanged Prop El Hydraul Act NSR Flowrite 599 Series Valve Assembly features a proportional control (0 to 10 Vdc or 4 to 20 mA), non spring return, 24 Vac electro hydraulic actuator. The 2 way, normally closed, 3 inch, 100 Cv valve assembly with 3 4 inch stroke is ANSI Class 250 and has a linear characteristic, stainless steel trim, and flanged end connections. Additional Information Valve Body