Festo QST-8-6-50 Series Tee Tube-to-Tube Adaptor Push In 4 mm, Push In 8 mm, Tube-to-Tube Connection Style, 130821

View all Pneumatic Fittings

Subtotal (1 pack of 50 units)*

£192.05

(exc. VAT)

£230.45

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 26 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
Per Pack*
50 +£3.841£192.05

*price indicative

Photo of Pneumatic Fittings & Air Hose
Explore our Air hose range
Need compressed air system for your fittings? You’re in the right place. Our wide range of air hoses includes everything you need—all designed for secure, efficient performance. With both fittings and hoses available side by side, it’s easy to find compatible components and build a complete setup that works for your space and application.
Shop Now
RS Stock No.:
203-8643
Mfr. Part No.:
QST-8-6-50
Brand:
Festo
Find similar products by selecting one or more attributes.
Select all

Brand

Festo

Connector A

Push In 8 mm

Pneumatic Fitting Type

Tee Tube-to-Tube Adaptor

Connection Style

Tube-to-Tube

Manufacturer Series

QST-8-6-50

Model Number p

130821

Food Grade

No

Chemical Resistant

No

Body Material

PBT

COO (Country of Origin):
JP

Festo QST-8-6-50 Series Pneumatic Fitting, 8mm Push-In Connector, 90 Degree Tee Tube-to-Tube Adaptor - QST-8-6-50, Numeric Part Number: 130821


This pneumatic fitting serves as a reliable tee tube-to-tube adaptor designed for efficient connections within pneumatic systems. Its robust PBT body ensures durability in demanding applications while operating effectively at varying pressures. Suitable for tubing outer diameters of 8mm and 6mm, it is ideal for users seeking a dependable solution in automation and mechanical processes.

Features & Benefits


• Utilises a push-in pneumatic connector for easy assembly
• Accommodates a maximum operating pressure of 14 bar
• Temperature range allows use from -10°C to +80°C
• Low corrosion stress rating enhances longevity
• RoHS compliant fittings ensure environmental responsibility
• Multiple outlet ports facilitate versatile pneumatic configurations

Applications


• Used in compressed air systems for industrial automation
• Ideal for connecting tubes in mechanical
• Suitable for pneumatic control panels requiring efficient airflow
• Enables flexible installation in confined spaces

What is the maximum pressure this fitting can withstand?


The fitting can handle a maximum operating pressure of 14 bar, making it suitable for high-pressure applications in pneumatic systems.

How does the temperature range affect performance?


This pneumatic fitting is operational within a temperature range of -10°C to +80°C, ensuring functionality in diverse environmental conditions.

Is lubrication necessary for optimal operation?


Lubricated operation is possible, which can enhance performance and prolong the life of the fitting in specific applications.

What materials are used in its construction?


The body is made from PBT, while critical components include POM for the release ring and NBR for the tubing seal, providing reliability and durability.

Related links