Festo's QSY-G1/2-12 push-in Y-fitting provides a secure and efficient connection for pneumatic systems, ensuring reliable operation and easy installation.
Product Modelqsy-g1/2-12
Material Number186188
Product ID6456
Stock on Request
Last updated: 8/29/2026
Key Features
1
Reliable ConnectionThe QSY-G1/2-12 features a robust push-in design, ensuring a secure and leak-free connection in your pneumatic system.
2
Easy InstallationWith its external hexagon mounting and simple push-in mechanism, the QSY-G1/2-12 makes installation quick and hassle-free.
3
High-Performance OperationDesigned for compressed air as per ISO 8573-1:2010, this Y-fitting supports high-pressure operations up to 6 bar, making it ideal for demanding applications.
4
Corrosion ResistanceThe QSY-G1/2-12 is constructed from PBT, offering low corrosion resistance (CRC 1) and ensuring durability in various environments.
5
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Size
Standard
Nominal width
8.3mm
Type of seal on screwed plug
Sealing ring
Mounting position
Any
Design
Y-shape
Pack size
1
Versatile ApplicationsSuitable for a wide range of applications, including material handling, manufacturing, and automation, the QSY-G1/2-12 is a versatile addition to any pneumatic setup.
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 Water: G-thread only possible with sealing ring type OL as additional accessory
Corrosion resistance class (CRC)
1 - Low corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Cleanroom class
Class 4 according to ISO 14644-1
Ambient temperature
-10°C 80°C
Nominal tightening torque
26Nm
Tolerance for nominal tightening torque
± 20%
Product weight
80g
No. of outlets
2
No. of supply lines
1
Type of mounting
External hexagon, AF 24
Pneumatic connection 1
External thread G1/2
Pneumatic connection 2
for pneumatic tubing outside diameter 12 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
186188
Festo QSY-G1/2-12 Push-in Y-Fitting for Pneumatic Systems | INDSLT
