| 代 号 | 螺纹T | 胶 管 HOSE BORE | 尺寸 DIMENSIONS | |||
| PART NO. | THREADT | 公称内径 DN | 标号DASH | L | H | S1 |
| 20491-12-04WRW | M12X1.5 | 6 | 04 | 32 | 34 | 17 |
| 20491-14-04TRW | M14X1.5 | 6 | 04 | 32 | 30.5 | 17 |
| 20491-16-04TRW | M16X1.5 | 6 | 04 | 32.5 | 33 | 19 |
| 20491-16-05TRW | M16X1.5 | 8 | 05 | 32.5 | 33 | 19 |
| 20491-16-06WRW | M16X1.5 | 10 | 06 | 36.5 | 40 | 19 |
| 20491-18-05TRW | M18X1.5 | 8 | 05 | 36.5 | 36 | 22 |
| 20491-18-06TRW | M18X1.5 | 10 | 06 | 36.5 | 36 | 22 |
| 20491-18-08TRW | M22X1.5 | 13 | 08 | 44.5 | 40.5 | 27 |
| 20491-22-10WRW | M22X1.5 | 16 | 10 | 55 | 52.5 | 27 |
| 20491-26-08TRW | M26X1.5 | 13 | 08 | 55 | 51.5 | 32 |
| 20491-26-10TRW | M26X1.5 | 16 | 10 | 55 | 51.5 | 32 |
| 20491-26-10T(H56.5)RW | M26X1.5 | 16 | 10 | 55 | 56.5 | 32 |
| 20491-30-10TRW | M30X2 | 16 | 10 | 56 | 56 | 36 |
| 20491-30-12TRW | M30X2 | 19 | 12 | 56 | 56 | 36 |
| 20491-36-12TRW | M36X2 | 19 | 12 | 74 | 68.5 | 41 |
| 20491-36-16TRW | M36X2 | 25 | 16 | 74 | 68.5 | 41 |
| 20491-45-16TRW | M45X2 | 25 | 16 | 91.5 | 78.5 | 50 |
| 20491-45-20TRW | M45X2 | 32 | 20 | 91.5 | 78.5 | 50 |
| 20491-52-20TRW | M52X2 | 32 | 20 | 108 | 95 | 60 |
| 20491-52-24TRW | M52X2 | 38 | 24 | 108 | 95 | 60 |
