ASCO's 2-way piston operated process valve assembly with HS series position indicator, and solenoid pilot valve. A cost effective alternative to an actuated ball valve assembly, this linear on/off valve is your stand alone solution that can be used in a variety of applications. Versatile, proven, and reliable, the 8290 series process valve is available in Bronze or Stainless Steel. All components are backed and manufactured by ASCO.