Daikin Tightfit is a non-brazed connection suitable for pipping. There is no need for any special tools and, it meets stringent requirements in terms of safety and leak tightness.
| Item | Name | Materials | Remark |
| 1 | O-ring | EPDM or NBR | Prevent condensation from entering the joint |
| 2 | Nut | C37700 | High quality forged brass nut for tightening |
| 3 | Leverage corn | SUS410 | Corn shape grip on Copper pipe |
| 4 | Leverage ring | PE-RT | Support for Leverage corns (Item 3) |
| 5 | O-ring | EPDM | Secondary seal |
| 6 | V-seal | IIR | Primary seal (Main seal) |
| 7 | Main body | C37700 | High quality forged brass chassis |
| 8 | Indicator | Luminous marking | Fluorescent coating to ensure optimum tightness |
| 9 | C-shaped ring | SUS304-WPB | Tempering treatment |
| Item | Name | Materials | Remark |
| 1 | Main body | C3771 | Forged and Machined Brass |
| 2 | Nut | C3771 | Forged and Machined Brass |
| 3 | Gasket | IIR | Main sealing |
| 4 | O-ring | EPDM | Secondary sealing and moisture stopper |
| 5 | Indicator | Luminous marker | Green Color |
✔️ Durable in high pressure and temperature
✔️ Easy Installation and Fire-free connection
✔️ No need to apply for hot work permit or station fire safety watchers onsite
✔️ Increase system reliability with no risk of copper oxide/soot in pipes due to brazing