Festo QS-1/4-8-I-50: Reliable, high-performance push-in fitting for internal hexagon mounting with male thread R1/4, ensuring seamless pneumatic connections.
Product Modelqs-1/4-8-i-50
Material Number133190
Product ID1830
Stock on Request
Last updated: 8/29/2026
Key Features
1
Easy InstallationThe Festo QS-1/4-8-I-50 push-in fitting offers a straightforward installation process, making it ideal for quick and efficient setup in various pneumatic applications.
2
High ReliabilityDesigned with a robust internal hexagon mounting, this fitting ensures secure connections, minimizing the risk of leaks or disconnections during operation.
3
Versatile Mounting OptionsCompatible with internal hexagon sizes, the QS-1/4-8-I-50 provides flexibility in mounting configurations, allowing for easy integration into diverse pneumatic systems.
4
Durable ConstructionConstructed with high-quality materials, this push-in fitting is built to withstand the demands of continuous use in industrial environments, ensuring long-lasting performance.
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
6.3mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
Straight design
Pack size
50
5
Efficient ConnectionFeaturing a male thread R1/4, the QS-1/4-8-I-50 facilitates quick and efficient connections, reducing downtime and enhancing overall system productivity.
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)
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
Product weight
13g
Type of mounting
Internal hexagon, AF 6
Pneumatic connection 1
External thread R1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 8 mm
Releasing ring color
Blue
Note on materials
RoHS-compliant
Housing material
Brass, nickel-plated
Releasing ring material
POM
Material of tubing seal
NBR
Material of tube retaining claw
High-alloy stainless steel
Manufacturer ID
133190
Festo QS-1/4-8-I-50 Push-in Fitting for Pneumatic Connections | INDSLT