Young-Franklin - Model 8580 Series - Gas Control Valves -Brochure

These two-way gas fuel control valves provide variable flow control in applications requiring highly linear critical gas flow relative to valve stroke. Control valve positioning is effected through a triple coil, two-stage servo valve that recieves a +/- 8 mA command from the controller in proportion to position feedback as measured using two LVDT`s. This closed loop control scheme ensures accurate fuel metering based on valve position.