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ARO Pilot Air Control Valve: Alpha Series, Four-Way / Three-Position, 5 Ports - ARO Alpha Series Pilot-Operated Inline Air Control Valves
AROARO Alpha Series Pilot-Operated Inline Air Control Valves

ARO Pilot Air Control Valve: Alpha Series, Four-Way / Three-Position, 5 Ports

The ARO Alpha Series Pilot-Operated Inline Air Control Valve (MPN A312PD) is a four-way, three-position, five-port spool valve with a remote pilot and pilot return. It is configured as normally open and closed in the…

SKU 3G-OTH-159694

Brand
ARO
Item
Pilot Air Control Valve: Alpha Series, Four-Way / Three-Position, 5 Ports
Category
ARO Alpha Series Pilot-Operated Inline Air Control Valves
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Technical Specifications

ARO
Manufacturer Part Number
A312PD
Type
Four-Way / Three-Position, Remote Pilot, Closed
Ports
5
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ARO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARO Alpha Series Pilot-Operated Inline Air Control Valve (MPN A312PD) is a four-way, three-position, five-port spool valve with a remote pilot and pilot return. It is configured as normally open and closed in the center position.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and check valves for transferring corrosive acids and solvents.
Wastewater treatment — ARO aluminum-housing AODD pumps handling sludge and abrasive slurries in treatment plants.
Packaging automation — ARO PremAir series solenoid valves controlling pneumatic actuators on filling and sealing machines.
Mining operations — ARO 316 stainless steel AODD pumps for dewatering and transferring abrasive mine tailings.
Material handling — ARO MaxAir series foot pedal valves for manual control of conveyor diverters and lift tables.
Maintenance repair — ARO repair kits for field servicing of lower pump assemblies in industrial fluid systems.

ARO Products

3G Electric supplies ARO aro alpha 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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