LY9TC
LY9TC
| Item | Description |
| 1.1 | Seal ring with bellows unit |
| 1.2, 11 | Gasket |
| 1.3 | Baffle sleeve |
| 1.4, 7, 24 | Spring washer |
| 1.5, 8, 17,27 | HSH Cap screw |
| 2 | Mating ring |
| 3, 6, 9 | Graphite ring |
| 4 | Retainer |
| 5 | Pin |
| 10 | Seal sleeve |
| 12 | Gland plate |
| 13 | Flow distributor |
| 14 | Retaining ring |
| 15 | Throttle bushing |
| 16 | Adapter |
| 18 | Thrust ring |
| 19 | Drive ring |
| 20 | Split ring |
| 21 | Drive collar |
| 22 | Clamp sleeve |
| 23 | Set screw |
| 25 | Hexagon bolt |
| 26 | Setting device |
F Flush
Q Quench
D Drain
LY9TC
Features
- API 682 Category 2 and 3, Type C, Arrangement 1 seal
- Single seal
- Balanced
- Cartridge unit
- Stationary metal bellows
- Shrink fitted seal ring and solid mating ring
Advantages
- Suitable for higher speeds
- Good followability due to no influence from run-out, squareness or vibration of the shaft
- Compact design
- Low heat generation and power consumption due to narrow seal face width
- Longer seal life
- Also available in double ply design
- Suited for applications with extreme high and low temperatures
- Absence of dynamic O-Ring eleminates/reduces seal face hang-up
- Bellows design minimizes variation in face load due to shaft expansion or face wear
- Resistant to abrasive particles in the medium, no shaft or sleeve fretting
Materials
Seal ring: Blister resistant carbon,
Silicon carbide SSiC (Q1), RBSiC (Q2)
Mating ring:
Silicon carbide SSiC (Q1), RBSiC (Q2)
Bellows: Inconel® 718 (M6)
Secondary seals: Graphite (G)
Metal parts: CrNiMo steel 316 (G),
Carpenter® 42 (T4)
Silicon carbide SSiC (Q1), RBSiC (Q2)
Mating ring:
Silicon carbide SSiC (Q1), RBSiC (Q2)
Bellows: Inconel® 718 (M6)
Secondary seals: Graphite (G)
Metal parts: CrNiMo steel 316 (G),
Carpenter® 42 (T4)
Standards and approvals
- API 682 / ISO 21049
- API 682 4th ed. Cat. 2/3 - 1CW-FL
Recommended applications
- Refining technology
- Oil and gas industry
- Petrochemical industry
- Chemical industry
- Power plant technology
- LPG plants
- API 610 / ISO 13709 pumps
- Process pumps
Recommended piping plans
Similar products
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