Manufacturer Part Number: Festo 186266
Festo Pneumatic Fittings: QSM-G1/8-4-I
OEM Spec Ref 

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

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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

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Weight 0.0089 kg