Festo QSR-1/8-1/4-U Pneumatic Fittings - High-Quality Connectors

Selling Points

1The Festo QSR-1/8-1/4-U is a high-quality, Quick Star rotatable pneumatic air inline fitting designed for efficient connections in industrial automation systems.
2This fitting features a 9/16" external HEX with PTFE pre-coated thread, ensuring durability and resistance to moisture and mold growth.
3The QSR series is part of Festo's QS series, which includes various threaded metric fittings suitable for tube-to-tube connections and other pneumatic applications.
4The QSR-1/8-1/4-U is ideal for use in computer software, flexible manufacturing systems, X-Ray inspection machines, and robotics due to its versatility and reliability.
5Festo's QSR-1/8-1/4-U fittings are manufactured with high-performance standards, ensuring they meet the demands of integrated automation systems.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Size	Standard	Nominal width	3.4mm
Type of seal on screwed plug	Coating	Mounting position	Any
Design	Straight design	Pack size	1
Structural design	Push-pull principle	Operating pressure for entire temperature range	-13.775psi 145psi
Maritime classification	See certificate	Operating medium	Compressed air as per ISO 8573-1:2010 [7:-:-]
Information on operating and pilot media	Operation with oil lubrication possible	Corrosion resistance class (CRC)	1 - Low corrosion stress
LABS (PWIS) conformity	VDMA24364-B1/B2-L	Ambient temperature	-10°C 60°C
Max. tightening torque	8Nm	Product weight	18g
Type of mounting	External hexagon 9/16	Pneumatic connection 1	external thread 1/8 NPT
Pneumatic connection 2	for pneumatic tubing outer diameter 1/4"	Ambient temperature Fahrenheit	14°F 140°F
Releasing ring color	Gray	Note on materials	RoHS-compliant
Housing material	PBT	Releasing ring material	POM
Material of tubing seal	NBR	Material of tube retaining claw	High-alloy stainless steel
Manufacturer ID	153954

Specifications may be subject to change without notice