qst-3/8-10-20

Product ID:1078
Updated: 2026/4/3
Festo qst-3/8-10-20

Key Features

  • 1Ensure reliable pneumatic connections with the high-quality Festo QST-3/8-10-20 push-in T-fitting. 2、Install arbitrarily in any position for versatile use with compressed air or water. 3、Operate confidently across a wide -10°C to 80°C temperature range. 4、Resist corrosion using durable PBT housing and POM sleeve materials. 5、Handle conveniently with a lightweight 42-gram design per fitting.
Product Details
qst-3/8-10-20
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Size
Standard
Nominal width
8.3mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
T-shape
Pack size
20
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
Corrosion resistance class (CRC)
1 - Low corrosion stress
LABS (PWIS) conformity
VDMA24364-B1/B2-L
Cleanroom class
Class 4 according to ISO 14644-1
Ambient temperature
-10°C 80°C
Nominal tightening torque
15.5Nm
Tolerance for nominal tightening torque
± 20%
Product weight
42g
No. of outlets
2
No. of supply lines
1
Type of mounting
External hexagon, AF 17
Pneumatic connection 1
External thread R3/8
Pneumatic connection 2
for pneumatic tubing outside diameter 10 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
130800

Specifications may be subject to change without notice