The Festo QST-1/4-8, with MPN 153110, is a high-performance pneumatic fitting engineered to ensure robust and reliable connections within pneumatic systems. This fitting is meticulously designed to support optimal airflow management, which is crucial for maintaining system efficiency and performance across various industrial applications.

Key Features:

Optimal Airflow Control: The QST-1/4-8 is specifically engineered to regulate airflow precisely, helping maintain desired operational conditions and peak system performance.
Durable Construction: Constructed from superior materials, this fitting is built to endure the rigorous demands of industrial environments, ensuring longevity and reliability.
Compact and Functional Design: Its compact design facilitates easy installation even in limited spaces, while maintaining full functionality and performance.
Effortless Installation: Features a user-friendly push-in design that simplifies the connection process, allowing for quick and secure installation without the need for additional tools.
Wide Compatibility: With a 1/4-inch thread size and suitable for 8 mm tubing, it offers broad compatibility with a variety of pneumatic systems, making it a versatile choice for numerous industrial setups.

Benefits:

Enhanced System Performance: By providing a stable and secure connection, it plays a pivotal role in enhancing the overall efficiency and reliability of pneumatic processes.
Cost Efficiency: Optimizes energy usage by maintaining proper airflow, which can substantially reduce operational costs over time.
Prolonged Equipment Life: Ensures a tight and secure connection that minimizes wear and stress on system components, thereby extending their usable life.
Increased Safety: Reliable and consistent airflow control enhances the safety standards of operations, minimizing risks associated with pneumatic systems.

Applications:

Manufacturing and Assembly: Essential in manufacturing facilities where precise and reliable pneumatic connections are crucial for maintaining high-quality production standards.
Automated Systems: Plays a critical role in automated systems by ensuring consistent airflow for reliable functionality and performance.
Service and Maintenance: Ideal for maintenance and service stations where quick, efficient, and dependable pneumatic connections are required.
Diverse Industrial Applications: Suitable for a broad range of industrial applications, from automotive to electronics manufacturing, where precise pneumatic control is necessary.

The Festo QST-1/4-8 Pneumatic Fitting stands out as a testament to Festo’s commitment to advancing pneumatic technology, offering a sophisticated solution for managing pneumatic connections and optimizing the performance and safety of industrial processes.

Technical Data

Feature	Specification
Size	Standard
Nominal width	6.7 mm
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	-0.095 MPa … 0.6 MPa
Operating pressure for entire temperature range	-0.95 bar … 6 bar
Operating pressure for entire temperature range	-13.775 psi … 87 psi
Temperature-dependent operating pressure	-0.095 MPa … 1.4 MPa
Temperature-dependent operating pressure	-0.95 bar … 14 bar
Temperature-dependent operating pressure	-13.775 psi … 203 psi
Maritime classification	See certificate
Operating medium	Compressed air as per ISO 8573-1:2010 [7:-:-] Water as per manufacturer’s declaration at www.festo.com
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	9 Nm
Tolerance for nominal tightening torque	± 20%
Product weight	25 g
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