The Festo QSM-G1/8-4-I, with MPN 186266, is an expertly designed Pneumatic Fitting that offers superior connectivity for pneumatic systems. This product is integral for ensuring reliable and efficient connections in a variety of industrial applications, delivering consistent performance and operational efficiency.

Key Features:

Efficient Connection: Features a male G1/8 thread to 4mm push-in tube connection, enabling easy and secure attachment in pneumatic assemblies.
Robust Construction: Made from high-quality brass with nickel plating, this adaptor provides excellent resistance to corrosion and wear, ensuring long-lasting durability in challenging environments.
High Performance: Capable of operating up to pressures of 14 bar and temperatures from -10°C to 80°C, making it versatile for use in a wide range of operating conditions.
Compact Design: Its small and efficient form factor allows for installation in space-constrained areas without compromising functionality.

Benefits:

Improved System Reliability: By providing secure and leak-free connections, it helps maintain the integrity and efficiency of pneumatic systems.
Reduced Maintenance Costs: Durable construction reduces the frequency of replacement and maintenance, lowering operational costs over time.
Enhanced Safety: Reliable connections improve the safety of pneumatic operations, reducing the risk of accidental disconnections or leaks.

Applications:

Manufacturing Facilities: Ideal for assembly lines and automated manufacturing setups requiring precise pneumatic control.
Control Systems: Plays an essential role in pneumatic control systems, ensuring stable and reliable connections.
Testing and Inspection: Suitable for applications requiring dependable pneumatic connections for accurate testing and operational procedures.
General Pneumatics: Fits a broad range of pneumatic applications across various industries, enhancing system efficiency and reliability.

The Festo QSM-G1/8-4-I Pneumatic Fitting exemplifies Festo’s commitment to high-quality pneumatic solutions, providing a robust and reliable connection option for optimizing the performance of industrial processes.

Technical Data

Feature	Specification
Size	Mini
Nominal width	3.1 mm
Type of seal on screwed plug	Sealing ring
Mounting position	Any
Design	Straight design
Pack size	10
Structural design	Push-pull principle
Operating pressure for entire temperature range	-0.095 MPa … 0.6 MPa6 bar
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:-:-]
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
Ambient temperature	-10 °C … 80 °C
Nominal tightening torque	7 Nm
Tolerance for nominal tightening torque	± 20%
Product weight	8.9 g
Type of mounting	Internal hexagon, AF 3
Pneumatic connection 1	External thread G1/8
Pneumatic connection 2	for pneumatic tubing outside diameter 4 mm
Releasing ring color	Blue
Note on materials	RoHS-compliant
Housing material	Brass, nickel-plated
Releasing ring material	POM
Material of tubing seal	NBR
Material of tube retaining claw	High-alloy stainless steel