Welcome: Siyoseal (shenzhen) Technology Co.,Ltd
Application Range
Pressure:≤350BAR
Temperature: -150~+225℃
Sliding speed: ≤3m/s
Standard Materials:
Carbon fiber Filled PTFE material code: 5
*Other materials are available for special operating conditions, Our application engineers will be glad to advise you.
Guidelines for selection of special size
| Rod diameter | Groove bottom | Groove width | Flange dia. | Flange depth | Chamfer length | Gap | Radius | O-ring Code |
| φDi | φDa | L | φDf | A | B | T | R | O-ring Code |
| 8~19.9 | Di+5.0 | 3.6 | Di+9.0 | 0.85-0.10 | 0.8 | 0.06 | 0.3 | B |
| 20~39.9 | Di+7.0 | 4.8 | Di+12.5 | 1.35-0.15 | 1.1 | 0.07 | 0.4 | C |
| 40~400.9 | Di+10.5 | 7.1 | Di+17.5 | 1.8-0.20 | 1.4 | 0.08 | 0.5 | D |
| 401~700.0 | Di+14.0 | 9.5 | Di+22.0 | 2.8-0.20 | 1.6 | 0.12 | 0.5 | E |
Example of an order
Type: VD
Rod diameter: φDi=100mm
Groove bottom: φDa=110.5mm
Groove width: L=7.1mm
Material: Carbon fiber filled PTFE(05T)+301SS
Order Code: VD-1000-5-1-D
Mobile：+86-13715124957
Email: [email protected]
Whatsapp: +86-13715124957
