Siemens 279-06151 VALVE ASSY 2W NC 3", 100CV, LIN, SS TRIM FLANGED 12" PNEU ACTSiemens 279 06151 Valve assy 2W NC 3", 100Cv, Lin, SS Trim Flanged 12" Pneu Act Flowrite 599 Series Valve Assembly features a 12 inch pneumatic actuator with 3 4 inch stroke and 5 psi span. 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 StyleStroke Globe Port Configuration2 Way Normally