Product Model
qs-1/4-12

Selling Points
- 1The Festo QS-1/4-12 push-in fitting offers a nominal width of 8.5 mm and a straight design for easy installation in various mounting positions.
- 2This fitting is designed to operate with compressed air to ISO 8573-1:2010 and water, ensuring compatibility with different mediums.
- 3The QS-1/4-12 features a coating type of seal on the screwed plug, providing a secure and reliable connection. It also supports lubricated operation for enhanced performance.
- 4With a nominal torque of 9 Nm and a tolerance of ±20%, this fitting ensures a consistent and secure connection. It is also RoHS-compliant and made from high-quality materials like brass and POM.
- 5The QS-1/4-12 is suitable for a wide temperature range of -10°C to 80°C, making it versatile for various industrial applications. It also meets cleanroom class 4 according to ISO 14644-1.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Size | Standard | Nominal width | 8.5mm |
Type of seal on screwed plug | Coating | Mounting position | Any |
Design | Straight design | Pack size | 10 |
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 |
Ambient temperature | -10°C 80°C | Nominal tightening torque | 9Nm |
Tolerance for nominal tightening torque | ± 20% | Product weight | 37g |
Type of mounting | External hexagon, AF 21 | Pneumatic connection 1 | External thread R1/4 |
Pneumatic connection 2 | for pneumatic tubing outside diameter 12 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 | Manufacturer ID | 164980 |
Specifications may be subject to change without notice