Product Model

crqs-1/4-3/8-u

In Stock
Last updated: 2025/4/26
Festo crqs-1/4-3/8-u

Selling Points

  • 1Designed with a CRC 4 rating, ensuring very high corrosion stress resistance.
  • 2Nominal size of 0.256 inches, suitable for various applications.
  • 3Compatible with compressed air up to 203 psi across a wide temperature range.
  • 4Easy to install and use with a push-pull design.
  • 5Made from high-alloy stainless steel, conforming to RoHS standards for environmental safety.
Product Details
crqs-1/4-3/8-u
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Size
Standard
Nominal width
6.502mm
Mounting position
Any
Design
Straight design
Pack size
1
Structural design
Push-pull principle
Operating pressure for entire temperature range
-13.775psi 203psi
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-]
Corrosion resistance class (CRC)
4 - Particularly high corrosion stress
LABS (PWIS) conformity
VDMA24364 zone III
For use in the food industry
See supplementary material information
Ambient temperature
-20°C 150°C
Max. tightening torque
16Nm
Product weight
25.402g
Usable connector cables
PFAN
Type of mounting
External hexagon 21/32
Pneumatic connection 1
Male thread 1/4 NPTF
Pneumatic connection 2
for pneumatic tubing outside diameter 3/8"
Ambient temperature Fahrenheit
-4°F 302°F
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
Manufacturer ID
565322

Specifications may be subject to change without notice