Seal Details
Type: 1677M
Click for additional images
Sinusoidal wave-spring, ‘O’-Ring mounted seal commonly utilised in the European chemical process industries. Manufactured to suit DIN24960 (EN12756) dimensions.
Supplied as Type 1677M with a Monolithic head or as Type 1677 with a stainless steel head retainer and inserted face.
Stocked as a standard assembly with Type 8 DIN LONG ‘O’-Ring seat with anti-rotation provision.
Metric Dimensions
| D0 | Size Code | D1 | D3 | L1 | L2 | L1K | Slot Width | Slot Depth |
| 14 | 0140 | 25 | 24 | 25 | 10 | 35 | 4 | 5 |
| 16 | 0160 | 27 | 26 | 25 | 10 | 35 | 4 | 5 |
| 18 | 0180 | 33 | 32 | 26 | 11.5 | 37.5 | 4 | 5.5 |
| 20 | 0200 | 35 | 34 | 26 | 11.5 | 37.5 | 4 | 5.5 |
| 22 | 0220 | 37 | 36 | 26 | 11.5 | 37.5 | 4 | 5.5 |
| 24 | 0240 | 39 | 38 | 28.5 | 11.5 | 40 | 4 | 5.5 |
| 25 | 0250 | 40 | 39 | 28.5 | 11.5 | 40 | 4 | 5.5 |
| 28 | 0280 | 43 | 42 | 31 | 11.5 | 42.5 | 4 | 5.5 |
| 30 | 0300 | 45 | 44 | 31 | 11.5 | 42.5 | 4 | 5.5 |
| 32 | 0320 | 48 | 46 | 31 | 11.5 | 42.5 | 4 | 5.5 |
| 33 | 0330 | 48 | 47 | 31 | 11.5 | 42.5 | 4 | 5.5 |
| 35 | 0350 | 50 | 49 | 31 | 11.5 | 42.5 | 4 | 5.5 |
| 38 | 0380 | 56 | 54 | 31 | 14 | 45 | 5 | 5.5 |
| 40 | 0400 | 58 | 56 | 31 | 14 | 45 | 5 | 5.5 |
| 43 | 0430 | 61 | 59 | 31 | 14 | 45 | 5 | 5.5 |
| 45 | 0450 | 63 | 61 | 31 | 14 | 45 | 5 | 5.5 |
| 48 | 0480 | 66 | 64 | 31 | 14 | 45 | 5 | 5.5 |
| 50 | 0500 | 70 | 66 | 32.5 | 15 | 47.5 | 5 | 5.5 |
| 53 | 0530 | 73 | 69 | 32.5 | 15 | 47.5 | 5 | 5.5 |
| 55 | 0550 | 75 | 71 | 32.5 | 15 | 47.5 | 5 | 5.5 |
| 58 | 0580 | 78 | 78 | 37.5 | 15 | 52.5 | 5 | 5.5 |
| 60 | 0600 | 80 | 80 | 37.5 | 15 | 52.5 | 5 | 5.5 |
| 63 | 0630 | 83 | 83 | 37.5 | 15 | 52.5 | 5 | 5.5 |
| 65 | 0650 | 85 | 85 | 37.5 | 15 | 52.5 | 5 | 5.5 |
| 68 | 0680 | 90 | 88 | 34.5 | 18 | 52.5 | 5 | 5.5 |
| 70 | 0700 | 92 | 89 | 42 | 18 | 60 | 5 | 5.5 |
| 75 | 0750 | 97 | 96 | 42 | 18 | 60 | 5 | 5.5 |
| 80 | 0800 | 105 | 104 | 41.8 | 18.2 | 60 | 5 | 5.5 |
| 85 | 0850 | 110 | 108 | 41.8 | 18.2 | 60 | 5 | 5.5 |
| 90 | 0900 | 115 | 114 | 46.8 | 18.2 | 65 | 5 | 5.5 |
| 95 | 0950 | 120 | 118 | 47.8 | 17.2 | 65 | 5 | 5.5 |
| 100 | 1000 | 125 | 124 | 47.8 | 17.2 | 65 | 5 | 5.5 |