Parjet Co., Ltd
Products
HiPerSeal® - Spring Energized Seal
Static Spring Energized Seal
Type HB
Internal face/Flange seal for higher pressure static sealing with helical spring.
Seals internal pressure
Suitable for medium to heavy load conditions or low speed applications
Counterface: Below 3000 psi
Excellent sealability under low pressure
Friction Rating: high
Application Range
• Pressure: ≤ 550 Bar
• Temperature: -150°C ~ 225°C
Specification

Dimensions (Unit: mm)
| Groove O.D. | Groove I.D. | Groove Width | Groove Depth | Radius | Equivalent O-Ring Cord | O-Ring code |
| ⌀ Da | ⌀ Di | L | A | R | Thickness | |
| ≥ 12 | Da - 4.8 | 2.4 | 1.45 | 0.4 | 1.78 | A |
| ≥ 20 | Da - 7.2 | 3.6 | 2.25 | 0.4 | 2.62 | B |
| ≥ 30 | Da - 9.6 | 4.8 | 3.10 | 0.6 | 3.53 | C |
| ≥ 40 | Da - 14.2 | 7.1 | 4.70 | 0.8 | 5.33 | D |
| ≥ 50 | Da - 19.0 | 9.5 | 6.10 | 0.8 | 6.99 | E |


