qsy-1/4-8

Product ID:2489
Updated: 2026/4/4
Festo qsy-1/4-8

Key Features

  • 1Ensure reliable pneumatic connections to minimize leaks and ensure consistent performance. 2、Mount in any position for flexible system design and installation. 3、Construct with durable PBT material to withstand various pressures and temperatures. 4、Install quickly with a push-in design, eliminating the need for tools. 5、Comply with ISO 8573-1:2010 for compressed air and manufacturer-declared water usage.
Product Details
qsy-1/4-8
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
6.2mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
Y-shape
Pack size
10
Structural design
Push-pull principle
Operating pressure for entire temperature range
-13.775psi 87psi
Temperature-dependent operating pressure
-13.775psi 203psi
Information on operating pressure
Water: max. 0.6 MPa at max. 50 °C
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free)
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 80°C
Nominal tightening torque
9Nm
Tolerance for nominal tightening torque
± 20%
Product weight
25g
No. of outlets
2
No. of supply lines
1
Type of mounting
External hexagon, AF 14
Pneumatic connection 1
External thread R1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 8 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
153142

Specifications may be subject to change without notice