Product Model

qst-1/4-8

In Stock
Last updated: 2025/5/1
Festo qst-1/4-8

Selling Points

  • 1The QST-1/4-8 is made from PBT (Polybutylene Terephthalate) for durability and resistance to corrosion, ensuring long-lasting performance in various environments.
  • 2This push-in T-fitting supports operating pressures up to 6 bar, making it suitable for a wide range of pneumatic applications, including compressed air and water.
  • 3Featuring a push-pull principle, the QST-1/4-8 is designed for quick and easy installation, reducing setup time and enhancing productivity in your pneumatic systems.
  • 4With a corrosion resistance class of CRC 1 (Low corrosion stress), this fitting is ideal for use in environments where moisture or chemicals might be present, ensuring reliable performance over time.
  • 5The QST-1/4-8 has a nominal width of 6.7 mm and a weight of 25 grams, making it a compact and lightweight solution for your pneumatic connections, perfect for space-constrained applications.
Product Details
qst-1/4-8
Festo

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Size
Standard
Nominal width
6.7mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
T-shape
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
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
9Nm
Tolerance for nominal tightening torque
± 20%
Product weight
25g
No. of outlets
2
No. of supply lines
1
Type of mounting
External hexagon, AF 14
Pneumatic connection 1
External thread R1/4
Pneumatic connection 2
for pneumatic tubing outside diameter 8 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
153110

Specifications may be subject to change without notice