Flat Seal Fitting
10311
O-RING METRIC MALE FLAT SEAL REF.JB/T 988
| P/N |
| HOSE BORE | DIMENSIONS |
| THREAD E | DN | DASH | A | C | S1 |
| 10311-12-04 | M12 1.25 | 6 | 4 | 22.5 | 10 | 14 |
| 10311-14-04 | M14 1.5 | 6 | 4 | 23.5 | 11 | 17 |
| 10311-16-04 | M16 1.5 | 6 | 4 | 23.5 | 11 | 17 |
| 10311-16-05 | M16 1.5 | 8 | 4 | 23.5 | 11 | 17 |
| 10311-16-06 | M16 1.5 | 10 | 6 | 23.5 | 11 | 17 |
| 10311-18-06 | M18 1.5 | 10 | 6 | 23.5 | 11 | 19 |
| 10311-22-05 | M22 1.5 | 8 | 5 | 27 | 12 | 22 |
| 10311-22-06 | M22 1.5 | 10 | 6 | 26 | 12 | 22 |
| 10311-22-08 | M22 1.5 | 12 | 8 | 26.5 | 12 | 22 |
| 10311-27-10 | M27 1.5 | 16 | 10 | 31.5 | 13 | 27 |
| 10311-30-12 | M30 1.5 | 20 | 12 | 33.5 | 14 | 32 |
| 10311-36-12 | M36 2 | 20 | 12 | 35.5 | 16 | 38 |
| 10311-36-14 | M36 2 | 22 | 14 | 35.5 | 16 | 38 |
| 10311-39-16 | M39 2 | 25 | 16 | 39 | 16 | 41 |
| 10311-45-20 | M45 2 | 32 | 20 | 44.5 | 20 | 46 |
| 10311-52-24 | M52 2 | 40 | 245 | 47.5 | 22 | 55 |
| 10311-64-32 | M64 2 | 50 | 32 | 52.5 | 27 | 65 |
Note:1. For use with braided hoses.
2. If use with spiral hose, hose fitting series number is 10312
20211
METRIC FEMALE FLAT SEAT
| PART NO. | THREAD E | HOSE BORE | DIMENSIONS |
| DN | DASH | C | S2 |
| 20211-10-03 | M10X1 | 5 | 3 | 6 | 14 |
| 20211-10-04 | M10X1 | 6 | 4 | 6 | 14 |
| 20211-12-03 | M12X1.25 | 5 | 3 | 8 | 17 |
| 20211-12-04 | M12X1.25 | 6 | 4 | 8 | 17 |
| 20211-14-04 | M14X1.5 | 6 | 4 | 8.5 | 19 |
| 20211-14-05 | M14X1.5 | 8 | 5 | 8.5 | 19 |
| 20211-14-08 | M14X1.5 | 12 | 8 | 8.5 | 19 |
| 20211-16-04 | M16X1.5 | 6 | 4 | 8 | 22 |
| 20211-16-05 | M16X1.5 | 8 | 5 | 8 | 22 |
| 20211-16-06 | M16X1.5 | 10 | 6 | 8 | 22 |
| 20211-18-05 | M18X1.5 | 8 | 5 | 8 | 24 |
| 20211-18-06 | M18X1.5 | 10 | 6 | 8 | 24 |
| 20211-18-08 | M18X1.5 | 12 | 8 | 8 | 24 |
| 20211-20-08 | M20X1.5 | 12 | 8 | 10 | 27 |
| 20211-22-08 | M22X1.5 | 12 | 8 | 10 | 27 |
| 20211-27-10 | M27X1.5 | 16 | 10 | 10 | 32 |
| 20211-27-12 | M27X1.5 | 20 | 12 | 10 | 32 |
| 20211-30-12 | M30X1.5 | 20 | 12 | 11 | 36 |
| 20211-33-14 | M33X2 | 22 | 14 | 13 | 41 |
| 20211-33-16 | M33X2 | 25 | 16 | 13 | 41 |
| 20211-36-16 | M36X2 | 25 | 16 | 13 | 41 |
| 20211-39-20 | M39X2 | 32 | 20 | 13 | 46 |
| 20211-60-32 | M60X2 | 50 | 32 | 17 | 70 |
| 20211-60-40 | M60X2 | 64 | 40 | 17 | 70 |
| 20211-42-20 | M42X2 | 32 | 20 | 15 | 50 |
20241
45 METRIC FEMALE FLAT
SEAT REF.GB/T 9065.3
| PART NO. | THREAD E | HOSE BORE | DIMENSIONS |
| DN | DASH | C | S2 | H |
| 20241-14-04 | M14X1.5 | 6 | 4 | 8.5 | 19 | 18.4 |
| 20241-16-05 | M16X1.5 | 8 | 5 | 8.5 | 22 | 20 |
| 20241-18-06 | M18X1.5 | 10 | 6 | 8.5 | 24 | 21.4 |
| 20241-22-08 | M22X1.5 | 12 | 8 | 10 | 27 | 24 |
| 20241-27-10 | M27X1.5 | 16 | 10 | 10 | 32 | 26.4 |
| 20241-30-12 | M30X1.5 | 20 | 12 | 11 | 36 | 30 |
| 20241-42-20 | M42X2 | 32 | 20 | 15 | 50 | 36.6 |
20291
90 METRIC FEMALE FLAT
SEAT REF.GB/T 9065.3
| PART NO. | THREAD E | HOSE BORE | DIMENSIONS |
| DN | DASH | C | S2 | H |
| 20291-22-05T | M22X1.5 | 8 | 5 | 10 | 27 | 36.5 |
| 20291-22-06 | M22X1.5 | 10 | 6 | 10 | 27 | 38.8 |
| 20291-36-12 | M36X2 | 20 | 12 | 13 | 41 | 60 |
| 20291-36-14 | M36X2 | 22 | 14 | 13 | 41 | 61 |
| 20291-39-16 | M39X2 | 25 | 16 | 13 | 46 | 67.5 |
| 20291-42-16 | M42X2 | 25 | 16 | 15 | 50 | 67.6 |
| 20291-45-20 | M45X2 | 32 | 20 | 15 | 55 | 78.5 |
| 20291-52-20 | M52X2 | 32 | 20 | 17 | 60 | 78.5 |
| 20291-52-24 | M52X2 | 40 | 24 | 17 | 60 | 92 |
| 20291-60-24 | M60X2 | 40 | 24 | 17 | 70 | 93 |
| 20291-60-28 | M60X2 | 45 | 28 | 20 | 70 | 106.5 |
| 20291-64-32 | M64X2 | 50 | 32 | 23 | 75 | 113.3 |
