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E Series Manually Operated Pneumatic Valve, 4-way 3-position, Spring Centered, Hand Lever, 1/4 NPT (Side) Ports, 26 Flow Rating

Description & Features

This manually operated pneumatic valve is part of the E Series from Ingersoll Rand Aro. This 4-way, 3-position valve features a spring-centered spool action and a hand lever actuator for moderate flow applications. The E Series Manually Operated Pneumatic Valve offers a flow rating up to 26 SCFM, based on 100 PSIG input and 85 PSIG output.

This valve is constructed with an extruded aluminum body and Buna-N spool seals. It is designed for an operating pressure range of 20 to 150 PSI and a temperature range of -10°F to 180°F. This directional valve has 1/4 NPT (side) ports. For maximum performance and life expectancy, standard air line lubrication should be used.

SKU: E312LS

Supplier Part Number (MPN): E312LS

Alternate Part Numbers: C1CN84

Specifications

Brand ARO®	Actuation Type Hand Lever	Actuator Type Lever/Spring Centered	Connection Type NPT	grp Actuators Hand Lever, Palm Button, Pedal, Treadle, Manual Bleed	grp Lubrication Valves Use O-ring Seals, For Maximum Performance and Life Expectancy, Standard Air Line Lubrication Should Be Used	grp Materials Extruded Aluminum Body, Buna-N Spool Seals	Media Air	Nominal Size 1/4 in	Number of Ports/Ways 4	Number of Positions 3	Series E Series	Valve Type 4-Way, 3-Position

Product Questions & Answers (2)

Question by: Tommy M on Mar 9, 2026, 10:55 AM

got an air setup that runs around 120 psi, is this valve ok with that or am i pushin it

Answer by: Customer Support on Mar 11, 2026, 6:05 AM

Within its stated limits, it will handle that. The operating pressure range is 20 to 150 PSI, so 120 PSI falls inside what it is built to run.

Question by: Lyle W on Jul 7, 2025, 5:56 PM

Reckon this valve can handle gettin' a bit warm? I'm usin' it in a spot that can reach maybe 150 degrees F.

Answer by: Customer Support on Jul 9, 2025, 1:02 PM

This valve is rated for operating temperatures between -10°F and 180°F, so 150 degrees shouldn't be a problem.