Proportional Valves

ASCO has emerged as a leader with the most complete line of Proportional Valve Products that provide fast response and consistent control of pressure and flow. Many industrial applications such as web tensioning, ultrasonic welding, positioning, fluid coating, and laser cutting demand accurate control of pressure and flow. Companies worldwide rely on ASCO for these critical applications.
 Posiflow Proportional Solenoid Valves
8202 / 8203 Series 8202/8203 Series ASCO Valve Air/Gas/Water/Lt Oil/Low Vacuum - 1/8" - 1/2"
Available in 24DC operated, normally closed construction only with brass or stainless steel bodies.

290 Series with PositionerD 290 Series Positioner D ASCO Valve Harsh Fluids, Hot Water/Steam, Air, Water, Lt. Oil - 1/2" - 2"
Heavy duty angle body piston valve. Available in 24DC operated, normally closed construction with brass and stainless steel bodies.

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Motorized Proportional 290 Series Motorized Proportional 290 Series ASCO Valve Harsh Fluids, Air, Water, Lt. Oil - 3/8" - 3/4"
Motor operated heavy duty angle-body piston valves for tough applications including corrosives and light slurries. Available in DC fail-last position construction with 316L stainless steel bodies.

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