How do the Festo Festo GRLA Series variants differ?

Festo GRLA Series part numbers differ by connection method, fluid type, mounting and product type. Use the selection guide above to pick by connection method.

How many Festo Festo GRLA Series part numbers are listed?

22 Festo Festo GRLA Series part numbers are listed, each with specifications and a datasheet where available.

How do I get pricing and lead time for Festo Festo GRLA Series?

Request a quote (RFQ) for any Festo GRLA Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

Festo GRLA Series

22 variants · Festo

About the Festo Festo GRLA Series series

The Festo Festo GRLA Series series groups 22 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common package of Bulk. Variants differ by connection method, fluid type and mounting, so you can match the exact connection method your application requires using the selection guide below. All listed Festo GRLA Series part numbers are active and orderable.

Parameter	GRLA-3/4-B	GRLA-3/8-QS-8-RS-B	GRLA-3/8-NPT-B	GRLA-3/8-B	GRLA-3/8-QB-1/2-U	GRLA-3/8-QB-1/4-U
Connection method	Threaded G3/4	Threaded	Threaded 1-3/8" NPT	Threaded	Threaded 2-3/8" NPT	Threaded 2-3/8" NPT
Fluid type	Air	Air	Air, Inert Gas, Liquid	Air, Inert Gas, Liquid	Air, Inert Gas, Liquid	Air, Inert Gas, Liquid
Mounting	Free Hanging (In-Line)	Free Hanging (In-Line)	Sub-Base Mount	Sub-Base Mount	Sub-Base Mount	Sub-Base Mount
Product type	Control Valve	Control Valve	Adjustable, Flow Restrictor	Adjustable, Flow Restrictor	Adjustable, Flow Restrictor	Adjustable, Flow Restrictor
Operating pressure	4 to 145 PSI (0.3 to 10 bar)	—	4 to 145 PSI (0.3 to 10 bar)	4 to 145 PSI (0.3 to 10 bar)	-14 to 116 PSI (-1 to 8 bar)	-14 to 116 PSI (-1 to 8 bar)

Festo GRLA Series

About the Festo Festo GRLA Series series

Select a variant by

Variant comparison

Shared specifications

Frequently asked questions

All variants

GRLA-3/4-B

GRLA-3/8-QS-8-RS-B

GRLA-3/8-B

GRLA-3/8-NPT-B

GRLA-3/8-QB-1/2-U

GRLA-3/8-QB-1/4-U

GRLA-3/8-QB-3/16-U

GRLA-3/8-QB-3/8-U

GRLA-3/8-QB-5/16-U

GRLA-3/8-QS-10-RS-D

GRLA-3/8-QS-6-RS-D

GRLA-3/8-QS-8-RS-D

GRLA-M5-B

GRLA-3/8-QS-10-D

GRLA-3/8-QS-6-D

GRLA-3/8-QS-8-D

GRLA-M5-QS-3-RS-D

GRLA-M5-QS-3-D

GRLA-M5-QS-4-RS-D

GRLA-M5-QS-6-RS-D

GRLA-M5-QS-4-D

GRLA-M5-QS-6-D

GRLA-3/4-B

GRLA-3/8-QS-8-RS-B

GRLA-3/8-B

GRLA-3/8-NPT-B

GRLA-3/8-QB-1/2-U

GRLA-3/8-QB-1/4-U

GRLA-3/8-QB-3/16-U

GRLA-3/8-QB-3/8-U

GRLA-3/8-QB-5/16-U

GRLA-3/8-QS-10-RS-D

GRLA-3/8-QS-6-RS-D

GRLA-3/8-QS-8-RS-D

GRLA-M5-B

GRLA-3/8-QS-10-D

GRLA-3/8-QS-6-D

GRLA-3/8-QS-8-D

GRLA-M5-QS-3-RS-D

GRLA-M5-QS-3-D

GRLA-M5-QS-4-RS-D

GRLA-M5-QS-6-RS-D

GRLA-M5-QS-4-D

GRLA-M5-QS-6-D