| Tube size |
Additional designation |
E.T.R.T.O. |
DIN |
valve
type |
| 3.50/4.00-8 |
/ |
V1-08-1 |
7785 |
JS87 |
90/90 |
| 2.50/3.00/3.50-10 |
90/90-10, 100/80-10, 100/90-10 |
V1-08-1 |
7785 |
JS87 |
90/90 |
| 4.00-10 |
120/130//70-10, 110/80-10, 120/130//90-10, 110/70-11 |
V1-08-1 |
7785 |
JS87 |
90/90 |
| 3.00-12 |
/ |
V1-08-1 |
7785 |
JS87 |
90/90 |
| 4.00/4.50-12 |
120/130/140//70-12, 120/130//80-12, 110/90-12, 130/140//60-13 |
V1-08-1 |
7785 |
JS87 |
90/90 |
Valve JS87 is equal to TR 87. All tubes are packed in individual boxes. Tubes are made of butyl compound.
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