卡套式直连正向阀
| 订购号 | 接管外径 | 系列 | 工作上压BAR | 通经DN | S2 | S3 | S1 | L2 | L1 |
| D1 | |||||||||
| NRV-01-08S | 8 | S | 400 | 4 | 19 | 19 | 19 | 63.5 | 34.5 |
| NRV-01-10S | 10 | 6 | 22 | 24 | 22 | 72.5 | 40.5 | ||
| NRV-01-12S | 12 | 8 | 24 | 27 | 24 | 74.5 | 42.5 | ||
| NRV-01-14S | 14 | 10 | 27 | 32 | 27 | 82.5 | 47.5 | ||
| NRV-01-15L | 15 | L | 250 | 12 | 27 | 32 | 27 | 77.5 | 47.5 |
| NRV-01-16S | 16 | S | 400 | 12 | 30 | 36 | 32 | 86.5 | 50.5 |
| NRV-01-18L | 18 | L | 160 | 16 | 32 | 36 | 36 | 83.5 | 51.5 |
| NRV-01-20S | 20 | S | 400 | 16 | 36 | 46 | 41 | 97.5 | 54.5 |
| NRV-01-22L | 22 | L | 160 | 20 | 36 | 46 | 41 | 93.5 | 61.5 |
| NRV-01-25S | 25 | S | 250 | 20 | 46 | 50 | 46 | 106.5 | 58.5 |
| NRV-01-28L | 28 | L | 100 | 25 | 41 | 55 | 20 | 102.5 | 69.5 |
| NRV-01-30S | 30 | S | 250 | 25 | 50 | 60 | 60 | 122.5 | 69.5 |
| NRV-01-35L | 35 | L | 100 | 32 | 50 | 60 | 60 | 117.5 | 74.5 |
| NRV-01-38S | 38 | S | 250 | 32 | 60 | 70 | 65 | 136.5 | 75.5 |
| NRV-01-42L | 42 | L | 100 | 32 | 60 | 70 | 65 | 119 | 74 |