QSLV4-1/8-4 – Multiple Distributor – Festo Distributors

USD $ 23.31 USD $ 19.11

SKU: Festo 153231

Manufacturer Part Number: Festo 153231
Festo Distributors: QSLV4-1/8-4
OEM Spec Ref 

The Festo QSLV4-1/8-4, with MPN 153231, is an exceptional Pneumatic Connector expertly engineered to facilitate seamless connections within pneumatic systems. Ideal for industrial applications, this connector ensures robust and reliable pneumatic integrations, contributing to superior system performance and durability.

Key Features:

  • High-Quality Connections: Designed for optimal pneumatic connectivity, the QSLV4-1/8-4 offers secure and leak-proof connections, essential for maintaining system integrity and performance.
  • Durable Construction: Made with premium materials, this connector is built to withstand the demands of industrial environments, ensuring longevity and resilience against wear and tear.
  • Versatile Compatibility: Its universal design makes it suitable for a wide range of pneumatic applications, allowing for easy integration into existing systems.
  • Efficient Installation: Engineered for convenience, it features a user-friendly installation process that saves time and reduces setup complexities.
  • Precision Engineering: Manufactured by Festo, a leader in pneumatic technology, this connector exemplifies precision engineering for flawless operation and optimal efficiency.


  • Enhanced System Reliability: By providing secure connections, it reduces the risk of system failures and downtime, enhancing overall reliability.
  • Operational Efficiency: The connector aids in maintaining optimal air flow and pressure, crucial for the efficient operation of pneumatic systems.
  • Cost Savings: With its robust design, the QSLV4-1/8-4 minimizes the need for frequent replacements and maintenance, offering significant cost benefits over time.
  • Safety Assurance: Ensures safer system operations by preventing leaks and maintaining stable connections, adhering to high safety standards.


  • Automated Assembly Lines: Crucial for systems requiring reliable pneumatic connections to ensure smooth and continuous operations.
  • Material Handling Systems: Plays a key role in material handling where stable and dependable pneumatic connections are vital.
  • Packaging Machinery: Integral to packaging machinery, providing the necessary pneumatic integrity for efficient and reliable packaging processes.
  • General Industrial Pneumatics: Suitable for a broad spectrum of industrial pneumatic applications, enhancing connection quality and system stability.

The Festo QSLV4-1/8-4 Pneumatic Connector stands out as a testament to Festo’s commitment to innovation and quality in pneumatic system components, offering a dependable solution for enhancing industrial pneumatic connections and operational excellence.

Technical Data

Feature Specification
Size Standard
Nominal width 2.3 mm
Type of seal on screwed plug Coating
Mounting position Any
Structural design Push-pull principle
Pack size 1
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
Ambient temperature -10 °C … 80 °C
Nominal tightening torque 7 Nm
Tolerance for nominal tightening torque ± 20%
Product weight 31 g
No. of outlets 4
No. of supply lines 1
Pneumatic connection 1 External thread R1/8
Pneumatic connection 2 for pneumatic tubing outside diameter 4 mm
Releasing ring color Blue
Note on materials RoHS-compliant
Housing material PBT
Hollow bolt material Brass, nickel-plated
Releasing ring material POM
Material of tubing seal NBR
Material of tube retaining claw High-alloy stainless steel
Weight 0.031 kg