Aerolock™ Brand Airlock Rotary Valves Overview

Each Aerolock rotary valve is handbuilt to exacting tolerances and is performance tested. If an Aerolock rotary valve fails the performance test, even by the smallest of margins, we don’t ship it.

Aerolock Airlock Rotary Valve materials of construction and coatings

Standard materials of construction include cast iron or stainless steel housings and end plates with carbon steel or stainless steel rotors. The housing and end plates can be coated with chrome, Teflon®, tungsten carbide, or a material of your specification for greater wear resistance. The rotor can be equipped with stellite tips.

Wide range of rotary valve sizes

Aerolocks are available in round or square inlet/outlet configurations providing 152 mm through 508 mm [6 in through 20 in] openings. Displacements range from 2.3 to 73 dm³ / Rev [.08 to 2.57 ft³ / Rev]. Selecting the right size at the correct speed can yield any throughput desired up to over 100 tons per hour.

Airlock rotary valve accessories

A complete line of accessories is available for Premier Aerolocks: outlet adapters, maintenance slide gates, sight glasses, outlet guards, surge hoppers, floor support stands, and flanged transitions. We are also happy to make custom Aerolock transitions to your specifications, allowing an easy fit into your process.