| Size | Standard |
| Nominal size | 11 mm |
| Tubing insertion depth | 23.3 mm |
| Type of seal on screwed plug | Coating |
| Mounting position | Any |
| Design | Straight design (Push-pull principle) |
| Size of pack | 10 |
| Operating pressure complete temperature range | -0.095 ... 0.6 MPa (-0.95 ... 6 bar) (-13.775 ... 87 psi) |
| Temperature-dependent operating pressure | -0.095 ... 1.4 MPa (-0.95 ... 14 bar) (-13.775 ... 203 psi) |
| Note on operating pressure | Water: max. 0.6 MPa at max. 50°C |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:-:-]; Water (liquid, ice-free) |
| Note on operating and pilot medium | Lubricated operation possible |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Cleanroom suitability, measured according to ISO 14644-14 | Class 4 according to ISO 14644-1 |
| Ambient temperature | -10 ... 80 °C |
| Product weight | 44 g |
| Type of mounting | External hex SW21 |
| Pneumatic connection, port 1 | Female thread G1/4 |
| Pneumatic connection, port 2 | For tubing outer diameter of 12 mm |
| Colour of release ring | Blue |
| Material housing | Brass, nickel-plated |
| Material release ring | POM |
| Material tubing seal | NBR |
| Material tubing clamp component | High-alloy stainless steel |
| EAN / GTIN | 4052568042868 |
| Festo type code | QSF-1/4-12-B |
| Festo order number | 190651 |
| Product type | Insertions C |
| Product group | Pneumatics |
| Outer hose diameter | 12 mm |
| Thread | 1/4" |
| Temperature min | -10 °C |
| Temperature max | 80 °C |
| Sales unit | Pack |
| Carbon footprint (EPD) | 0.3184 kg CO2e per pcs |
| Country of origin | Taiwan |
| Customs tariff code (EU CN) | 74122000 |
| HS code | 7412.20 |
| Manufacturer part number | 190651 |
