BT-C5
BT-C5
BT-C5.KU
| Item | Description |
| 1 | Seal face |
| 2 | Stationary seat |
| 3, 3a | O-Ring |
| 4 | Spring |
| 5 | Collar |
| 5a | Set screw |
| 5b | Ring |
| 5c | Locking ring |
BT-C5
Features
- Single pusher-type seal
- Unbalanced, short length (KU)
- Balanced, short length (KB)
- Multiple springs
- Independent of direction of rotation
Advantages
The BT-C5 is available in many material combinations with various application opportunities, especially in chemical applications. Torque transmission through set screws. Dimensions according to EN 12756, short length l1K.
Materials
Seal face: Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B)
Seat: Aluminium oxide (V), Silicon carbide (Q1)
Elastomers:
NBR (P), EPDM (E), FKM (V), FFKM (K)
Metal parts: CrNiMo steel (G)
Seat: Aluminium oxide (V), Silicon carbide (Q1)
Elastomers:
NBR (P), EPDM (E), FKM (V), FFKM (K)
Metal parts: CrNiMo steel (G)
Standards and approvals
- KTW
- W270
- ACS
- WRAS
- NSF
- FDA
- DM 174/04
Recommended applications
- Chemical industry
- Pharmaceutical industry
- Building services industry
- Centrifugal pumps
- Clean water pumps
Notes
Seat ring of alternative seats can be supplied with short tail or with pin to block the seat and prevent seat rotation.
Product variants
BT-C5.KB
BT-C5.KB is the balanced version of the BT-C5.KU. Suitable for a higher pressure range. Dimensions according to EN 12756, short length l1KB.
BT-C5.KB is the balanced version of the BT-C5.KU. Suitable for a higher pressure range. Dimensions according to EN 12756, short length l1KB.
| Item | Description |
| 1 | Seal face |
| 2 | Stationary seat |
| 3, 3a | O-Ring |
| 4 | Spring |
| 5 | Collar |
| 5a | Set screw |
| 5b | Ring |
| 5c | Locking ring |
BT-C56.KU
Product variant with PTFE secondary seal elements instead of elastomers. Mainly used in the chemical industry and for corrosive media.
Product variant with PTFE secondary seal elements instead of elastomers. Mainly used in the chemical industry and for corrosive media.
| Item | Description |
| 1 | Seal face |
| 2 | Stationary seat |
| 3 | Wedge gasket (PTFE) |
| 3a | Gasket (PTFE) |
BT-C56.KB
Product variant with PTFE secondary seal elements instead of elastomers. Mainly used in the chemical industry and for corrosive media.
Product variant with PTFE secondary seal elements instead of elastomers. Mainly used in the chemical industry and for corrosive media.
| Item | Description |
| 1 | Seal face |
| 2 | Stationary seat |
| 3 | Wedge gasket (PTFE) |
| 3a | Gasket (PTFE) |
| 4 | Spring |
| 5 | Collar |
| 5a | Set screw |
| 5b | Ring |
| 5c | Locking ring |
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