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Festo QS14 Series

12 variants · Festo

About the Festo QS14 Series

The Festo QS14 Series series groups 12 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common connection method of Push-In to Threaded, connector size of R1/4 and material of Nickel Plated Brass. Variants differ by operating pressure, temp operating max and temp operating min, so you can match the exact operating pressure your application requires using the selection guide below. All listed Festo QS14 Series part numbers are active and orderable.

Select a variant by

Operating pressure
-14 to 87 PSI (-1 to 6 bar) · -14 to 145 PSI (-1 to 10 bar)
Temp operating max
60 °C · 80 °C
Temp operating min
-10 °C · 0 °C

Shared specifications

Connection method
Push-In to Threaded
Connector size
R1/4
Material
Nickel Plated Brass
Mounting
Free Hanging (In-Line)
Package
Bulk
Product type
Straight Fitting

Variant comparison

ParameterQS-1/4-12-IQS-1/4-12QS-1/4-10-IQS-1/4-1/4-I-U-MQS-1/4-5/16-I-U-MQS-1/4-8-I
Operating pressure-14 to 87 PSI (-1 to 6 bar)-14 to 87 PSI (-1 to 6 bar)-14 to 87 PSI (-1 to 6 bar)-14 to 145 PSI (-1 to 10 bar)-14 to 145 PSI (-1 to 10 bar)-14 to 87 PSI (-1 to 6 bar)
Temp operating max80 °C80 °C80 °C60 °C60 °C80 °C
Temp operating min-10 °C-10 °C-10 °C0 °C0 °C-10 °C

Request a quote on any Festo QS14 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants