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ARO E Series Pilot-Operated Inline Air Control Valve - ARO E Series Pilot-Operated Inline Air Control Valves
AROARO E Series Pilot-Operated Inline Air Control Valves

ARO E Series Pilot-Operated Inline Air Control Valve

The ARO E Series Pilot-Operated Inline Air Control Valve (MPN E252PS) is a three-way, two-position spool valve with a spring return and normally closed configuration. It features 3 ports and a 1/4 in Female NPT pilot…

SKU 3G-OTH-162335

Brand
ARO
Item
E Series Pilot-Operated Inline Air Control Valve
Part Number
E252PS
Category
ARO E Series Pilot-Operated Inline Air Control Valves
Available to Order
Also known as:E252PSARO
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

ARO
Manufacturer Part Number
E252PS
Type
Three-Way / Two-Position
Ports
3
Female NPT Pilot
1/4 in

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ARO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARO E Series Pilot-Operated Inline Air Control Valve (MPN E252PS) is a three-way, two-position spool valve with a spring return and normally closed configuration. It features 3 ports and a 1/4 in Female NPT pilot connection.

Frequently Asked Questions

What is the ARO E Series pilot air control valve used for?

The ARO E Series pilot air control valve (MPN E252PS) is used to direct or block compressed air flow in pneumatic systems. Its three-way, two-position spool design with spring return is ideal for actuating cylinders, valves, or other devices requiring a normally closed pilot signal.

What are the specifications of the ARO E252PS valve?

The ARO E252PS is a three-way, two-position pilot-operated inline air control valve with 3 ports and a 1/4 in Female NPT pilot connection. It features a spring return mechanism and is normally closed. The valve uses a spool design for reliable shifting.

Where to buy the ARO E Series valve worldwide?

3G Electric supplies the ARO E Series pilot air control valve (E252PS) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this pneumatic component.

How to install the ARO E252PS pilot valve?

Install the ARO E252PS by connecting the 1/4 in Female NPT pilot port to your control signal. Ensure the valve is mounted in a clean, dry location. Follow standard pneumatic installation practices: use thread sealant on NPT fittings and verify the spring return orientation matches your circuit design.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and 316 SS wetted parts for corrosive fluid transfer
Food and beverage — FDA-compliant ARO AODD pump SD20S-CSS-SMM-B00 with Santoprene diaphragm and Tri-Clamp connections
Water treatment — ARO air control valves and FRL units for pneumatic control in filtration and dosing systems
General manufacturing — ARO air-end repair kits and O-rings for maintaining double diaphragm pumps in assembly lines
Pharmaceutical — ARO sanitary AODD pumps with 316 SS check valves for shear-sensitive and sterile fluid handling
Oil and gas — ATEX-rated ARO FRL units and air control valves for use in hazardous atmospheres
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ARO Products

3G Electric supplies ARO aro e series pilot-operated inline air control valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
Four-way, two-position spool valve with five ports and a 3/8 in Female NPT pilot connection. Spring return mechanism with normally open configuration. Used to direct compressed air in pneumatic systems for controlling double-acting cylinders and other actuators
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Four-way, two-position spool valve with five ports and a 3/8 in Female NPT pilot connection. Spring return mechanism with normally open configuration. Used to direct compressed air in pneumatic systems for controlling double-acting cylinders and other actuators
Three-way, two-position spool valve with spring return and normally open/normally closed operation. Features 3 ports and a 1/8 in Female NPT pilot connection. Used for pilot control of pneumatic actuators or control circuits in industrial automation systems
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Three-way, two-position spool valve with spring return and normally open/normally closed operation. Features 3 ports and a 1/8 in Female NPT pilot connection. Used for pilot control of pneumatic actuators or control circuits in industrial automation systems
This four-way, two-position spool valve features five ports and 1/4 in female NPT pilot connections. It is normally open with pilot return operation, designed for directing compressed air in pneumatic systems such as actuating cylinders or other automated equipment
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This four-way, two-position spool valve features five ports and 1/4 in female NPT pilot connections. It is normally open with pilot return operation, designed for directing compressed air in pneumatic systems such as actuating cylinders or other automated equipment
Four-way, two-position spool valve with five ports and 1/4 in female NPT pilot connections. Normally open configuration with pilot return operation. Used to direct compressed air for controlling double-acting pneumatic actuators in industrial automation and material handling systems
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Four-way, two-position spool valve with five ports and 1/4 in female NPT pilot connections. Normally open configuration with pilot return operation. Used to direct compressed air for controlling double-acting pneumatic actuators in industrial automation and material handling systems
Three-way, two-position spool valve with spring return and normally closed operation. Features three ports and remote pilot actuation. Used to control pneumatic actuators in industrial automation and safety circuits requiring fail-safe operation
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Three-way, two-position spool valve with spring return and normally closed operation. Features three ports and remote pilot actuation. Used to control pneumatic actuators in industrial automation and safety circuits requiring fail-safe operation

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Four-way, two-position spool valve with five ports and a 1/4 in female NPT pilot connection. Spring return mechanism with normally open configuration. Used to direct compressed air in pneumatic systems for controlling actuators and double-acting cylinders
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Four-way, two-position spool valve with five ports and a 1/4 in female NPT pilot connection. Spring return mechanism with normally open configuration. Used to direct compressed air in pneumatic systems for controlling actuators and double-acting cylinders
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Four-way, two-position spool valve with five ports, normally open configuration. Pilot return actuation for remote pilot operation. Used in pneumatic systems to direct airflow to actuators or cylinders

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