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Festo QBT1 Series

24 variants · FestoAll Fittings & Tubing

About the Festo QBT1 Series

The Festo QBT1 Series series groups 24 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common material of Polybutylene Terephthalate (PBT), operating pressure of -14 to 145 PSI (-1 to 10 bar) and package of Bulk. Variants differ by connection method, mounting and product type, so you can match the exact connection method your application requires using the selection guide below. All listed Festo QBT1 Series part numbers are active and orderable.

Select a variant by

Connection method
Push-In · Push-In to Threaded
Mounting
Chassis Mount · Free Hanging (In-Line)
Product type
T-Adapter · T-Fitting
Connector size
NPT1/2-14 · NPT1/4-18 · NPT1/8-27 · UNF10-32

Shared specifications

Material
Polybutylene Terephthalate (PBT)
Operating pressure
-14 to 145 PSI (-1 to 10 bar)
Package
Bulk
Temp operating max
60 °C
Temp operating min
0 °C

Variant comparison

ParameterQBT-1/2-1/2-UQBT-1/2-1/2-U-MQBT-1/2-3/8-UQBT-1/2-3/8-U-MQBT-1/4-1/2-UQBT-1/2T-U
Connection methodPush-In to ThreadedPush-In to ThreadedPush-In to ThreadedPush-In to ThreadedPush-In to ThreadedPush-In
MountingFree Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)Free Hanging (In-Line)Chassis Mount
Product typeT-FittingT-FittingT-FittingT-FittingT-FittingT-Fitting
Connector sizeNPT1/2-14NPT1/2-14NPT1/2-14NPT1/2-14NPT1/4-18

Request a quote on any Festo QBT1 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants