Operating Limits
Pressure: P=0~1.7MPa
Temperature: t=-40°C~200°C
Velocity: Vg≤13m/s
Materials
ROTARY FACE: Reaction Bonded Sic, Nickel Bonded WC
STATIONARY SEAT: Resin Impregnated Carbon, Reaction Bonded Sic, Nickel Bonded WC
AUXILIARY SEAL: Fluororubber (Viton), Ethylene-Propylene (EPDM), Nitrile (NBR), Pure PTFE
- Spring & Metal Parts: SUS304 Stainless Steel
Technical Dimensions for YB104 Mechanical Seal
| 规格 (Spec) | d₁ (h6) | d₃ (Max) | d₆ | d₇ (H8) | L₃ (±0.) | L₄ |
|---|---|---|---|---|---|---|
| YB104-16 | 16 | 33 | 25.5 | 33 | 37 | 12 |
| YB104-18 | 18 | 35 | 28.5 | 36 | 40 | 12 |
| YB104-20 | 20 | 37 | 30.5 | 40 | 40 | 14 |
| YB104-22 | 22 | 39 | 32.5 | 42 | 43 | 14 |
| YB104-25 | 25 | 42 | 35.5 | 45 | 43 | 14 |
| YB104-28 | 28 | 45 | 38.5 | 48 | 44 | 14 |
| YB104-30 | 30 | 52 | 40.5 | 50 | 49 | 14 |
| YB104-35 | 35 | 57 | 45.5 | 55 | 51 | 14 |
| YB104-40 | 40 | 62 | 50.5 | 60 | 54 | 14 |
| YB104-45 | 45 | 67 | 55.5 | 65 | 60 | 14 |
| YB104-50 | 50 | 72 | 60.5 | 70 | 63 | 14 |
| YB104-55 | 55 | 77 | 65.5 | 75 | 65 | 14 |
| YB104-60 | 60 | 82 | 70.5 | 80 | 65 | 14 |
| YB104-65 | 65 | 92 | 80.5 | 90 | 74 | 17 |
| YB104-70 | 70 | 97 | 85.5 | 97 | 76 | 19 |
| YB104-75 | 75 | 102 | 90.5 | 102 | 76 | 19 |
| YB104-80 | 80 | 107 | 95.5 | 107 | 81 | 19 |
| YB104-85 | 85 | 112 | 100.5 | 112 | 82 | 19 |
| YB104-90 | 90 | 117 | 105.5 | 117 | 83 | 19 |
| YB104-95 | 95 | 122 | 110.5 | 122 | 83 | 19 |
| YB104-100 | 100 | 127 | 115.5 | 127 | 83 | 19 |
| YB104-110 | 110 | 141 | 130.5 | 142 | 105 | 21 |
| YB104-120 | 120 | 151 | 140.5 | 152 | 105 | 21 |
