Festo QSRL-G1/8-4 Pneumatic Rotary Union

Selling Points

1The Festo QSRL-G1/8-4 features a maximum rotational speed of 500 rpm, making it suitable for high-speed applications in various industries.
2This pneumatic rotary union allows for a 360° swivel connection, ensuring efficient air distribution and minimizing leaks.
3With an operating pressure range of -0.95 to 6 bar, this fitting is versatile and can be used in low-pressure environments.
4Constructed from polybutylene terephthalate (PBT) and nickel-plated brass, the QSRL-G1/8-4 offers durability and resistance to wear.
5The compact installation space and straight design of the QSRL-G1/8-4 make it ideal for applications where space is limited, such as in printing presses and gas plants.

Detailed engineering parameters based on manufacturer documentation

Parameter	Value	Parameter	Value
Size	Standard	Nominal width	1.9mm
Type of seal on screwed plug	Sealing ring	Mounting position	Any
Design	L-shape	Pack size	1
Structural design	Push-pull principle	Operating pressure for entire temperature range	-13.775psi 87psi
Temperature-dependent operating pressure	-13.775psi 203psi	Max. rotational speed	500rpm
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	0°C 60°C	Max. radial torque	0.006Nm
Nominal tightening torque	5.4Nm	Tolerance for nominal tightening torque	± 20%
Product weight	15g	Type of mounting	External hexagon, AF 13
Pneumatic connection 1	External thread G1/8	Pneumatic connection 2	for pneumatic tubing outside diameter 4 mm
Releasing ring color	Blue	Material of screwed plug	Brass, nickel-plated
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	186285

Specifications may be subject to change without notice