T68 O-RING Mechanical seal
Description:
T68 Mechanical Seal Replacement to:
John Crane 80 (DF/ FP) seal
Aesseal W01 seal
Flowserve 168 seal
Latty T510
Roplan 800/ 850 seal
Roten 7K seal
Sterling 280 seal
Operational Conditions:
Temperature：-40℃ to +200℃
Pressure： ≤0.8MPa
Speed： ≤18m/s
Materials:
Stationary Ring: Ceramic, Silicon Carbide, TC
Rotary Ring: Carbon, TC, Silicon Carbide
Secondary Seal: NBR, EPDM, Viton, PTFE
Spring and Metal Parts: Steel
Seat Type:
Standard: BP
Alternative: BO
Applications:
Clean water,
Sewage water
Oil and other moderately corrosive fluids
| d (mm) | D1 | D3 | L1 | L3 |
| 15.8 | 28.5 | 27,0 | 19.1 | 6.3 |
| 16 | 28 | 27 | 19.1 | 6.3 |
| 19.1 | 31.7 | 30 | 19.1 | 6.3 |
| 24 | 35.4 | 34.1 | 19.1 | 7.6 |
| 28 | 42 | 40 | 19.1 | 7.6 |
| 28.6 | 412 | 39,5 | 19.1 | 7.6 |
| 30 | 42.7 | 41 | 19.1 | 7.6 |
| 31.7 | 442 | 42.4 | 19.1 | 7.6 |
| 32 | 44.4 | 42.4 | 19.1 | 7.6 |
| 35 | 47.6 | 45.5 | 19.1 | 7.6 |
| 38 | 53.9 | 51.8 | 21.1 | 8.1 |
| 44.4 | 60.3 | S8.2 | 21.1 | 8.1 |
| 47.6 | 63.5 | 61.4 | 21.1 | 8.1 |
| 50 | 63.9 | 61.9 | 21.1 | 8.1 |
| 50.8 | 66.6 | 64.6 | 22.1 | 9.6 |
| 53.9 | 73 | 71 | 22.1 | 9.6 |
| 54 | 73.9 | 71,0 | 22.1 | 9.6 |
| 54.6 | 75 | 72 | 22.1 | 9.6 |
| 55 | 75 | 72 | 22.1 | 9.6 |
| 63 | 83 | 79.3 | 25.8 | 9.1 |
| 63.5 | 88.9 | 79.3 | 25.8 | 9.1 |
| 69.8 | 952 | 68.9 | 25.8 | 9.1 |
| 73 | 96.4 | 94 | 25.8 | 9.1 |
| 75 | 100.4 | 96 | 25.8 | 9.1 |
