The Festo QSLV-3/8-12-I is a rotatable pneumatic L-fitting with a 21mm external hex and PTFE-coated thread, ideal for secure and durable air connections in various applications.
Product Modelqslv-3/8-12-i
Material Number153104
Product ID2952
Stock on Request
Last updated: 8/29/2026
Key Features
1
Rotatable DesignDescription: The QSLV-3/8-12-I features a rotatable design, allowing for easy alignment and secure connection in tight spaces. This flexibility enhances the fitting's usability in a wide range of pneumatic applications.
2
PTFE-Coated ThreadDescription: The PTFE-coated thread ensures a smooth and reliable connection by reducing friction and preventing corrosion. This coating also makes the fitting easier to clean and maintain.
3
21mm External HexDescription: The 21mm external hex provides a robust and secure connection point. This feature makes it easier to handle and tighten the fitting, ensuring a reliable seal in pneumatic systems.
4
Versatile ApplicationDescription: The QSLV-3/8-12-I is designed for various pneumatic applications, including air supply lines, control systems, and other industrial uses. Its versatility makes it a valuable addition to any pneumatic setup.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Size
Standard
Nominal width
6.9mm
Type of seal on screwed plug
Coating
Mounting position
Any
Design
L-shape
Pack size
10
5
Durable ConstructionDescription: Built with high-quality materials, the QSLV-3/8-12-I is engineered to withstand the demands of industrial environments. Its durable construction ensures long-lasting performance and reliability in your pneumatic systems.
Structural design
Push-pull principle
Operating pressure for entire temperature range
-13.775psi 87psi
Temperature-dependent operating pressure
-13.775psi 203psi
Information on operating pressure
Water: max. 0.6 MPa at max. 50 °C
Operating medium
Compressed air as per ISO 8573-1:2010 [7:-:-] Water (liquid, ice-free)
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
15.5Nm
Tolerance for nominal tightening torque
± 20%
Product weight
68g
Type of mounting
Internal hexagon, AF 12
Pneumatic connection 1
External thread R3/8
Pneumatic connection 2
for pneumatic tubing outside diameter 12 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
Manufacturer ID
153104
Festo QSLV-3/8-12-I: Rotatable Pneumatic L-Fitting for Versatile Air Connections | INDSLT
