Festo CRQS-1/4-8 push-in fitting for pneumatic connections, featuring high corrosion resistance and compatibility with compressed air and water.
Product Modelcrqs-1/4-8
Material Number162864
Product ID4992
Stock on Request
Last updated: 8/29/2026
Key Features
1
High Corrosion ResistanceThe CRQS-1/4-8 push-in fitting is made from high-alloy stainless steel, ensuring it can withstand severe corrosion stress, making it suitable for harsh environments.
2
Versatile Operating MediumThis fitting is designed to operate with compressed air to ISO 8573-1:2010 and water, making it versatile for various applications.
3
Reliable PerformanceWith a push-pull principle, the CRQS-1/4-8 ensures reliable and easy connection and disconnection, reducing the risk of leaks and ensuring consistent performance.
4
Wide Temperature RangeThe ambient temperature range of -15°C to 120°C allows for use in a variety of conditions, from cold storage to high-temperature environments.
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
5.8mm
Mounting position
Any
Design
Straight design
Pack size
1
Structural design
Push-pull principle
5
Compact DesignThe straight design and compact size make the CRQS-1/4-8 easy to integrate into tight spaces, enhancing the efficiency of your pneumatic system.
Operating pressure for entire temperature range
-13.775psi 145psi
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)
4 - Particularly high corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
For use in the food industry
See supplementary material information
Ambient temperature
-15°C 120°C
Product weight
18g
Usable connector cables
PFAN
Type of mounting
External hexagon, AF 14
Pneumatic connection 1
External thread R1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 8 mm
Material of screwed plug
High-alloy stainless steel
Note on materials
RoHS-compliant
Housing material
High-alloy stainless steel
Releasing ring material
High-alloy stainless steel
Material of tubing seal
FPM
Material of tube retaining claw
High-alloy stainless steel
Thrust ring material
High-alloy stainless steel
Manufacturer ID
162864
Festo CRQS-1/4-8 Push-In Fitting for Pneumatic Connections | INDSLT
