Product Model
qst-g1/4-6
Selling Points
- 1The Festo QST-G1/4-6 push-in T-fitting is designed for high-pressure pneumatic applications, with an operating pressure range of -0.95 to 6 bar, ensuring robust and reliable connections.
- 2This T-fitting features a push-pull principle and is available in a pack size of 10, making it convenient for bulk installations and maintenance.
- 3The QST-G1/4-6 is constructed from high-quality materials, including PBT for the housing, POM for the release ring, and NBR for the tube seal, ensuring durability and resistance to corrosion.
- 4It supports both compressed air and water as operating mediums, with the option for lubricated operation, making it versatile for various industrial applications.
- 5The product is RoHS-compliant and meets stringent cleanliness standards, including LABS (PWIS) conformity and cleanroom class 4 according to ISO 14644-1, making it suitable for use in clean environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Size | Standard | Nominal width | 4.3mm |
Type of seal on screwed plug | Sealing ring | Mounting position | Any |
Design | T-shape | 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 Water: G-thread only possible with sealing ring type OL as additional accessory |
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 | 9Nm | Tolerance for nominal tightening torque | ± 20% |
Product weight | 24g | No. of outlets | 2 |
No. of supply lines | 1 | Type of mounting | External hexagon, AF 17 |
Pneumatic connection 1 | External thread G1/4 | Pneumatic connection 2 | for pneumatic tubing outside diameter 6 mm |
Releasing ring color | Blue | Material of screwed plug | Brass, nickel-plated |
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 | 186159 |
Specifications may be subject to change without notice