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The ASCO Series 401 is a line of pilot-operated slide valves designed for air and inert gas service in heating equipment applications. The aluminum valves incorporate a unique sliding and sealing member that provides a durable and non-stick sealing method. Optional flow control regulates cylinder speed in either direction and permits adjustable Cv from 0.2 to 0.8.
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Manufacturer: Asco Numatics
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Valve Type: Solenoid & Switches
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Sub-Type: Solenoid Valves
- Dual solenoid versions hold last position, even after loss of electric power. Solenoid may be energized momentarily (1/10 second) or continuously
- Standard manual operator both momentary and maintained
- Sub-base and manifold mounting for installation flexibility; direct-mount constructions are available
- Watertight Types 1, 2, 3, 3S, 4, and 4X and explosion-proof and watertight Types 3, 3S, 4, 4X, 6, 6P, 7, and 9 offer reliable operation in challenging environments
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