qst-g3/8-16

Product ID:6116
Updated: 2026/4/3
Festo qst-g3/8-16

Key Features

  • 1Ensure leak-free connections for compressed air and water with a 11 mm nominal size. 2、Install easily using the 24 mm external hexagon mounting in any position. 3、Resist corrosion and perform reliably from -10°C to 80°C with its sealing ring. 4、Handle demanding applications with a 15.5 Nm nominal tightening torque. 5、Meet high industry standards including ISO 8573-1:2010 and RoHS compliance.
Product Details
qst-g3/8-16
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
11mm
Type of seal on screwed plug
Sealing ring
Mounting position
Any
Design
T-shape
Pack size
1
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
97g
No. of outlets
2
No. of supply lines
1
Type of mounting
External hexagon, AF 24
Pneumatic connection 1
External thread G3/8
Pneumatic connection 2
for pneumatic tubing outside diameter 16 mm
Releasing ring color
Blue
Material of screwed plug
Brass, nickel-plated
Note on materials
RoHS-compliant
Housing material
PBT
Releasing ring material
POM
Material of tubing seal
NBR
Material of tube retaining claw
High-alloy stainless steel
Manufacturer ID
186349

Specifications may be subject to change without notice