crqs-1/8-8

Name: crqs-1/8-8
Brand: FESTO
SKU: crqs-1/8-8

The Festo CRQS-1/8-8 push-in fitting is a high-performance pneumatic connection designed for efficient operation. It features a straight push-pull principle, high corrosion resistance, and is made from high-alloy stainless steel, making it suitable for compressed air and water applications.

Product Modelcrqs-1/8-8

Material Number162863

Product ID4991

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
High-Performance DesignThe CRQS-1/8-8 features a straight push-pull principle, ensuring efficient and reliable operation in various pneumatic applications.
2
Corrosion ResistanceWith a corrosion resistance class of CRC 4, this fitting offers very high corrosion stress, making it ideal for harsh environments.
3
Material QualityMade from high-alloy stainless steel, the CRQS-1/8-8 ensures durability and resistance to corrosion, extending its lifespan.
4
Operating Medium CompatibilityCompatible with compressed air to ISO 8573-1:2010 and water (liquid, ice-free), this fitting is versatile for different pneumatic and hydraulic applications.
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

5.1mm

Mounting position

Any

Design

Straight design

Pack size

Structural design

Push-pull principle

Temperature RangeOperating within a temperature range of -15 °C to 120 °C, the CRQS-1/8-8 can handle a wide range of ambient conditions, making it suitable for various industrial settings.

Operating pressure for entire temperature range

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

12g

Usable connector cables

PFAN

Type of mounting

External hexagon, AF 14

Pneumatic connection 1

External thread R1/8

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

162863