Welcome to Vulcan Seal Identification Suite
Balanced Diaphragm Seals
| Type A1 | Balanced Diaphragm Seals | |
![]() |
![]() |
Robust, long working length, highly accommodating and reliable, rubber diaphragm balanced seal, which provides enhanced seal capability, performance and life. Improved design features enhance this popular seal. Suitable for common UK and Euro housing dimensions. |
| Type A2 | Balanced Diaphragm Seals | |
![]() |
![]() |
Metric and imperial, robust, short working length highly accommodating and reliable, rubber diaphragm balanced seal which provides enhanced seal capability, performance and life. Improved design features further enhance this popular seal. Suitable for common UK and Euro housing and working length dimensions, but also available to suit common US housing dimensions (Type A4) |
| Type A3 | Balanced Diaphragm Seals | |
![]() |
![]() |
Robust, short working length highly accommodating and reliable rubber diaphragm balanced seal, which provides enhanced seal capability, performance and life. Improved design features further enhance this popular seal. Suitable for common US standard housing and working length dimensions. |
| Type A4 | Balanced Diaphragm Seals | |
![]() |
![]() |
Robust, short working length highly accommodating and reliable rubber diaphragm balanced seal, which provides enhanced seal capability, performance and life. Improved design features further enhance this popular seal. Suitable for common US standard housing and working length dimensions. |
| Type A5 | Balanced Diaphragm Seals | |
![]() |
![]() |
Robust, short working length highly accommodating and reliable rubber diaphragm balanced seal, which provides enhanced seal capability, performance and life. Improved design features further enhance this popular seal. Suitable for common US standard housing and working length dimensions. |









