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:≤500 bar
- Temperature:-150 ~ +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:
| Groove O.D. | Groove I.D. | Groove Width | Groove Depth | Radius | equivalent O-ing Cord | O-ring Code |
| yDa | yDi | L | A | R | Thickness | O-ring Code |
| ≥12 | Da - 4.8 | 2.4 | 1.45+0.03 | 0.4 | 1.78 | A |
| ≥20 | Da - 7.2 | 3.6 | 2.25+0.05 | 0.4 | 2.62 | B |
| ≥30 | Da - 9.6 | 4.8 | 3.10+0.08 | 0.6 | 3.53 | C |
| ≥40 | Da - 14.2 | 7.1 | 4.70+0.10 | 0.8 | 5.33 | D |
| ≥50 | Da - 19.0 | 9.5 | 6.10+0.15 | 0.8 | 6.99 | E |