How do the Festo Festo QBL1 Series variants differ?

Festo QBL1 Series part numbers differ by connection method, material, mounting and operating pressure. Use the selection guide above to pick by connection method.

How many Festo Festo QBL1 Series part numbers are listed?

26 Festo Festo QBL1 Series part numbers are listed, each with specifications and a datasheet where available.

How do I get pricing and lead time for Festo Festo QBL1 Series?

Request a quote (RFQ) for any Festo QBL1 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.

Festo QBL1 Series

26 variants · Festo

About the Festo Festo QBL1 Series series

The Festo Festo QBL1 Series series groups 26 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common operating temperature of 60 °C, package of Bulk and product type of Elbow Fitting. Variants differ by connection method, material and mounting, so you can match the exact connection method your application requires using the selection guide below. All listed Festo QBL1 Series part numbers are active and orderable.

Parameter	QBL-1/2-1/2-U	QBL-1/2-1/2-U-M	QBL-1/2-3/8-U	QBL-1/2-3/8-U-M	QBL-1/4-3/8-U	QBL-1/8-3/8-U-M
Connection method	Push-In to Threaded	Push-In to Threaded	Push-In to Threaded	Push-In to Threaded	Push-In to Threaded	Push-In to Threaded
Material	Nickel Plated Brass	Polybutylene Terephthalate (PBT)	Nickel Plated Brass	Polybutylene Terephthalate (PBT)	Nickel Plated Brass	Polybutylene Terephthalate (PBT)
Mounting	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)	Free Hanging (In-Line)
Operating pressure	-14 to 145 PSI (-1 to 10 bar)	-14 to 145 PSI (-1 to 10 bar)	-14 to 145 PSI (-1 to 10 bar)	-14 to 145 PSI (-1 to 10 bar)	-13.8 to 145 PSI (-0.95 to 10 bar)	-13.8 to 145 PSI (-0.95 to 10 bar)
Connector size	NPT1/2-14	NPT1/2-14	NPT1/2-14	NPT1/2-14	NPT1/4	R1/8

Festo QBL1 Series

About the Festo Festo QBL1 Series series

Select a variant by

Variant comparison

Shared specifications

Frequently asked questions

All variants

QBL-1/2-1/2-U

QBL-1/2-1/2-U-M

QBL-1/2-3/8-U

QBL-1/2-3/8-U-M

QBL-1/4-3/8-U

QBL-1/2T-U

QBL-1/4-1/2-U

QBL-1/4-1/4-U

QBL-1/4-1/4-U-M

QBL-1/4-3/16-U

QBL-1/4-3/8-U-M

QBL-1/4-5/16-U

QBL-1/4-5/16-U-M

QBL-1/4-5/32-U

QBL-1/4T-U

QBL-1/8-1/4-U

QBL-1/8-1/4-U-M

QBL-1/8-3/8-U

QBL-1/8-3/8-U-M

QBL-1/8-5/16-U

QBL-1/8-5/16-U-M

QBL-1/8-5/32-U

QBL-1/8-5/32-U-M

QBL-10-32-UNF-1/4-U

QBL-10-32-UNF-3/16-U

QBL-10-32-UNF-5/32-U

QBL-1/2-1/2-U

QBL-1/2-1/2-U-M

QBL-1/2-3/8-U

QBL-1/2-3/8-U-M

QBL-1/4-3/8-U

QBL-1/2T-U

QBL-1/4-1/2-U

QBL-1/4-1/4-U

QBL-1/4-1/4-U-M

QBL-1/4-3/16-U

QBL-1/4-3/8-U-M

QBL-1/4-5/16-U

QBL-1/4-5/16-U-M

QBL-1/4-5/32-U

QBL-1/4T-U

QBL-1/8-1/4-U

QBL-1/8-1/4-U-M

QBL-1/8-3/8-U

QBL-1/8-3/8-U-M

QBL-1/8-5/16-U

QBL-1/8-5/16-U-M

QBL-1/8-5/32-U

QBL-1/8-5/32-U-M

QBL-10-32-UNF-1/4-U

QBL-10-32-UNF-3/16-U

QBL-10-32-UNF-5/32-U