SMC AR50-F06G Modular Air Regulator (Discontinued)

The SMC AR50-F06G is a modular, relieving-type pneumatic regulator from the AR family: body size 50, 3/4" G (PF) ports. It is part of SMC's modular air-preparation (F.R.L.) system and has been discontinued by SMC.

Part Number Breakdown: AR50-F06G

Specifications

Specifying This Unit in a New Design

Do not design the AR50-F06G into new equipment - it is discontinued and future availability is limited to remaining channel stock. For new builds, specify the equivalent SMC AR-D regulator. The AR-D is panel-mount interchangeable with the legacy AR and raises maximum set pressure to 125 psi. Use this page only to identify the correct current replacement for an existing installation.

Crossover Notes

• The AR-A and AR-B regulator generations ended production in March 2025; the AR-D series is the current replacement.
• AR-D maintains panel-mount pitch interchangeability with the AR(K)-B series; brackets and set nuts are shared.
• Match port size, thread type, gauge, and backflow (K) options when selecting the AR-D equivalent.
• Confirm the exact configured replacement part number with Automation Distribution before ordering.

Frequently Asked Questions

Is the SMC AR50-F06G still available?

No. It has been discontinued by SMC. The current replacement is the equivalent AR-D series regulator.

What replaces the AR50-F06G?

The equivalent SMC AR-D series regulator. AR-D is panel-mount interchangeable with the legacy AR line.

Is the AR-D a drop-in for my existing installation?

AR-D maintains panel-mount interchangeability with previous AR models. Confirm port, gauge, and mounting options match your original spec before ordering.