Solenoid Valves (4-way)

ASCO's 8340 air-only design for cylinder control
can accommodate up to eight single and dual solenoid valves, in any combination. Sub-base constructions have separate cylinder connections and common pressure and exhaust connections at each end.
These valve can be manifolded as well as factory assembled or grouped in the field with strong snap-on clamps, supplied.

Asco 8340 Brochure

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ASCO 8342 valves are direct acting, high flow slide-style with optional flow control which regulates cylinder speed
independently, in either direction. Mechanical detent on dual solenoids holds the last position, even after loss of electric power, pneumatics or pressure. No Minimum Operating Pressure Differential is required to shift valve.
Dual solenoid operation: solenoid may be energized
momentarily (1/10 second) or continuously.

Asco 8342 Brochure

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This ASCO valve features sturdy, robust construction
with a piston-operated poppet design providing high flow.
The 8344 can be used with air or water and is offered in a wide range of sizes and flow rates. Single or dual solenoid constructions are available. Dual solenoid can be shifted with a momentary signal and remain in position even if electrical power is lost.

Asco 8344 Brochure

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ASCO's 8345 compact valve functions well in general service applications. It is a low-cost, 4-way valve to be used in a low flow application.

Valve is mountable in any position. Solenoid enclosure is

watertight, Types 1, 2, 3, 3S, 4, and 4X. Optionally Explosionproof and Watertight are available in Types 3, 3S, 4, 4X, 6, 6P, 7, and 9.

Asco 8345 Brochure

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The ASCO 8401 / 8402 offers optional flow control regulates cylinder speed in either direction for air/inert gas service only. Dual solenoid versions hold last position, even after loss of electric power. Operation of dual solenoids may be energized momentarily (1/10 second) or continuously. Sealing method is either durable and “non-sticking”. Standard manual operator is both momentary
and maintained.

Asco 8401 / 8402 Brochure

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Asco 8551 / 8553 Brochure

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