Product Model

qst-1/8-4-100

In Stock
Last updated: 2025/4/18
Festo qst-1/8-4-100

Selling Points

  • 1The Festo QST-1/8-4-100 push-in T-fitting is designed with a T-shape and push-pull principle, ensuring easy and secure connections in pneumatic systems. It features a nominal width of 2.8 mm and operates within a temperature range of -10°C to 80°C.
  • 2This push-in fitting is compatible with compressed air to ISO 8573-1:2010 and water (liquid, ice-free) as operating media. It supports lubricated operation and has a corrosion resistance class of CRC 1, making it suitable for various industrial applications.
  • 3The QST-1/8-4-100 comes with a blue releasing ring and is made from nickel-plated brass for the screwed plug, PBT for the housing, and POM for the releasing ring. It includes an external hexagon mounting with a size of 10 mm and supports up to 0.6 MPa (6 bar) operating pressure.
  • 4This product is part of Festo's QS standard series and is available in packs of 100 units. It has a nominal tightening torque of 7 Nm with a tolerance of ±20% and weighs approximately 13 grams. It is also RoHS-compliant and suitable for cleanroom environments (Class 4 according to ISO 14644-1).
  • 5The Festo QST-1/8-4-100 push-in T-fitting is designed for reliability and durability. It supports temperature-dependent operating pressures up to 1.4 MPa (14 bar) and is suitable for various industrial applications, including those requiring low corrosion stress and cleanroom environments.
Product Details
qst-1/8-4-100
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Size
Standard
Nominal width
2.8mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
T-shape
Pack size
100
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
7Nm
Tolerance for nominal tightening torque
± 20%
Product weight
13g
No. of outlets
2
No. of supply lines
1
Type of mounting
External hexagon, AF 10
Pneumatic connection 1
External thread R1/8
Pneumatic connection 2
for pneumatic tubing outside diameter 4 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
130793

Specifications may be subject to change without notice