| Mark | Applicable products and combinations | Until it hits
the sheet surface by hand Number of rotations after tightening |
torque N・ｍ |
When re-tightening again, the number of rotations after hitting the seat surface |
|
|---|---|---|---|---|---|
| for 4mm piping Compression bushing |
A | Nylon pipe (with tube insert), aluminum pipe | 2/3 | 3.4 | 1/6 – 1/4 |
| B | Copper tube、Steel pipe | 2/3 | 3.9 | 1/6 – 1/4 | |
| for 6mm piping Compression bushing |
C | Nylon pipe (with tube insert) | 2/3 | 3.4 | 1/6 – 1/4 |
| D | Copper tube、Steel pipe | 2/3 | 3.9 | 1/6 – 1/4 | |
| for 8mm piping Compression bushing |
E | Nylon pipe (with tube insert) | 2/3 | 6.9 | 1/6 – 1/4 |
| F | Copper tube | 2/3 | 11.8 | 1/6 – 1/4 | |
| G | Copper tube | 2/3 | 13.7 | 1/6 – 1/4 | |
| for 4mm piping Compression nut |
H | Nylon pipe (with tube insert) | 2/3 | 2.5 | 1/6 – 1/4 |
| I | Copper tube | 2/3 | 2.9 | 1/6 – 1/4 | |
| J | Copper tube | 2/3 | 3.9 | 1/6 – 1/4 | |
| for 6mm piping Compression nut |
K | Nylon pipe (with tube insert) | 2/3 | 4.9 | 1/6 – 1/4 |
| L | Copper tube、Steel pipe | 2/3 | 5.9 | 1/6 – 1/4 | |
| Flow unit | Q | Junction | 2/3 | 5.9 – 7.8 | 1/6 – 1/4 |
| SP valve | R | Sealing washer SW-10；Iron and aluminum (plug) |
2/3 | 9.8 | – |
| S | Outlet check, straight adapter (discharge port);
With compression sleeve |
2/3 | 9.8 | – | |
| MO2type, MG2 type valve | JVPA type | – | 10 | – | |
| MU type valve | MUJ type | – | 5 | – | |
| Other | T | Piping parts (Rc1 / 8); zinc, aluminum, brass and iron, brass |
2.5 – 3 | 6.9 | – |
| U | Piping parts (Rc1 / 8); iron and iron | 1 | 8.8 | – | |
| V | φ6High pressure fitting, fitting body and nut sleeve, steel pipe |
1.25 | 19.6 | – | |
| W | φ8High pressure fitting, fitting body and nut sleeve, steel pipe |
1.25 | 29.4 | – |
