qs-g3/8-12-i

Product ID:5881
Updated: 2026/4/3
Festo qs-g3/8-12-i

Key Features

  • 1Ensure secure, leak-free pneumatic connections with an integrated sealing ring. 2、Mount the fitting in any position for flexible system design. 3、Connect to standard 8.4 mm tubing for easy integration. 4、Handle high pressures up to 6 bar (14 bar peak) for robust performance. 5、Resist corrosion in demanding environments with CRC 1 classification.
Product Details
qs-g3/8-12-i
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
8.4mm
Type of seal on screwed plug
Sealing ring
Mounting position
Any
Design
Straight design
Pack size
10
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
Ambient temperature
-10°C 80°C
Nominal tightening torque
15.5Nm
Tolerance for nominal tightening torque
± 20%
Product weight
34g
Type of mounting
Internal hexagon, AF 8
Pneumatic connection 1
External thread G3/8
Pneumatic connection 2
for pneumatic tubing outside diameter 12 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
186114

Specifications may be subject to change without notice