Helical Spring Seals Series
HS002 – Internal Pressure Rod Seal (Static Gas & Vacuum Sealing)
This seal features an internally oriented sealing profile, designed to enhance sealing performance under internal pressure conditions. It is suitable for static sealing of gases, refrigerants, and vacuum systems.
The geometry ensures that system pressure assists the sealing force, improving contact stability and minimizing leakage. It is commonly used in precision equipment where controlled sealing under internal pressure is required.
| Types | SEAL ID(mm) | Pressure(Mpa) | Temperature(℃) | Linear velocity(m/s) |
|---|---|---|---|---|
| Static seal | 3~2200(.118-86.614) | ≤20 | -200~320 | 0 |
HS006 – High Pressure Internal Face Seal (≤70 MPa)
This seal features a reinforced internal face sealing structure designed for high-pressure environments up to 70 MPa (10,000 psi).
It is suitable for systems where pressure acts from the internal side, requiring enhanced resistance to deformation and extrusion. The design ensures stable sealing performance in high-pressure fluid control and industrial processing applications.
| Types | SEAL ID(mm) | Pressure(Mpa) | Temperature(℃) | Linear velocity(m/s) |
|---|---|---|---|---|
| Static Seal | 3~2200(.118-86.614) | ≤80 | -200~320 | 0 |
HS008 – Ultra High Pressure Internal Face Seal (≤120 MPa)
This seal is engineered for ultra-high pressure environments up to 120 MPa (17,000 psi), with an internally reinforced face sealing structure.
It is used in extreme applications such as oil & gas systems and high-pressure equipment. The design minimizes extrusion and deformation, ensuring sealing integrity under severe pressure loads.
| Types | SEAL ID(mm) | Pressure(Mpa) | Temperature(℃) | Linear velocity(m/s) |
|---|---|---|---|---|
| Static Seal | 3~2200(.118-86.614) | ≤120 | -200~320 | 0 |


