Product Model
qsr-1/4-5/16-u

Selling Points
- 1The Festo QSR-1/4-5/16-U is a rotary elbow connector designed for high-pressure pneumatic systems, ensuring reliable connections and efficient fluid flow.
- 2This connector features a 1/4 inch NPT male thread on one end and a 5/16 inch push-to-connect (PTC) imperial thread on the other, providing versatile connection options.
- 3Made from nickel-plated brass for the threaded portion and plastic for the body, this connector offers excellent corrosion resistance and durability.
- 4The QSR-1/4-5/16-U operates within a temperature range of -10 to 80°C and supports pressures up to 10 bar, making it suitable for a variety of industrial applications.
- 5With its 360° rotatable design and ball bearing for smooth operation, this connector ensures easy installation and minimal wear and tear, extending its lifespan.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Size | Standard | Nominal width | 5mm |
Type of seal on screwed plug | Coating | Mounting position | Any |
Design | Straight design | Pack size | 1 |
Structural design | Push-pull principle | Operating pressure for entire temperature range | -13.775psi 145psi |
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 60°C |
Max. tightening torque | 14Nm | Product weight | 31g |
Type of mounting | External hexagon 11/16 | Pneumatic connection 1 | external thread 1/4 NPT |
Pneumatic connection 2 | for pneumatic tubing outside diameter 5/16" | Ambient temperature Fahrenheit | 14°F 140°F |
Releasing ring color | Gray | 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 |
Manufacturer ID | 153957 |
Specifications may be subject to change without notice