The AS speed controller variants with push lock allow for easy locking of the flow rate setting without a tool.

The AS speed controller variants with indicator window allow for numerical verification of flow rate setting.

AS speed controller in-line variants saves space with direct mounting horizontal to the airline.

The AS speed controller plug-in type can be mounted directly to a One-touch fitting, eliminating the need for a tool.

AS speed controller tamper proof and flat head screwdriver adjust variants require a tool to change settings.

AS speed controller variants for operation in special applications include low speed and residual pressure release types.

AS speed controller variants for operation in special environments include clean room, metal body, and flame resistant types.

These products have been replaced with newer equivalents and in some cases may be discontinued in the near future.