High spring rate for medium and heavy load application Produces evenly distributed load across each individual band Replace Standard Inch fractional and AS 568A O-ring without any modification Standard spring is made of stainless steel, but NACE compliant Elgiloy and Hastelloy springs are also available Temperature range from -150°C to 300°C Vacuum to 210 kg/cm2 standard and 700kg/cm2 extended heel Not suitable for wide gland tolerances, eccentricity or misalignment.
Specifications:
Features:
- Application Range
- Pressure:≤4000 bar
- Temperature:-120 ~ +260° C
- Standard Material:Carbon fiber filled PTFE
- Other materials are available for specified conditions.
- Our application engineers will be glad to advise you.
- Minimum Order: Negotiable
- TEL: 886-7-7886950
- FAX: 886-7-7880980
- E-mail: burker.co@msa.hinet.net
Others:
| Piston Diameter | Groove Bottom | Groove Width | Gap | Radius | equivalent O-ing Cord | O-ring Code |
| yDa | yDi | L | T | R | Thickness | O-ring Code |
| 6 - 13.9 | Da - 2.9 | 2.4 | 0.06 | 0.4 | 1.78 | A |
| 14 - 24.9 | Da - 4.5 | 3.6 | 0.06 | 0.4 | 2.62 | B |
| 25 - 45.9 | Da - 6.2 | 4.8 | 0.07 | 0.6 | 3.53 | C |
| 46 - 124.9 | Da - 9.4 | 7.1 | 0.08 | 0.8 | 5.33 | D |
| 125 - 700.0 | Da - 12.2 | 9.5 | 0.12 | 0.8 | 6.99 | E |