DJ41Y鍛鋼低溫截止閥 設計與制造標準：
●設計與制造：BS1873 API602 GB12233
●法蘭尺寸：ANSIB16.5 JB/T79 GB9113
●壓力溫度：ANSIB16.34
●結構長度：ANSIB16.10 BS1873 GB12221
●對焊連接尺寸：ANSIB16.25
●檢驗與實驗：API598 GB/T7749
DJ41Y鍛鋼低溫截止閥 安裝尺寸及重量：
| ANSI 150Lb |
| NPS | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 |
| L | 108 | 117 | 127 | - | 165 | 203 |
| L1 | 92 | 111 | 120 | - | 172 | 200 |
| H | 370 | 370 | 410 | - | 475 | 545 |
| D0 | 125 | 125 | 160 | - | 180 | 200 |
| Wt | 7.4 | 8.8 | 11.1 | - | 20.5 | 23.6 |
| Wt1 | 7.2 | 9.5 | 13.5 | - | 19.8 | 29 |
| GB 1.6MPa |
| DN | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | 200 |
| L | 130 | 130 | 150 | 160 | 190 | 200 | 230 | 290 | 310 | 350 | 480 | 600 |
| H | 320 | 325 | 350 | 410 | 420 | 470 | 500 | 550 | 590 | 650 | 820 | 920 |
| D0 | 120 | 120 | 160 | 160 | 160 | 200 | 240 | 240 | 320 | 320 | 360 | 400 |
| Wt | 4 | 5 | 10 | 11 | 12 | 20 | 29 | 32 | 46 | 58 | 101 | 190 |
| ANSI 300Lb |
| NPS | 1/2 | 3/4 | 1 | 11/4 | 11/2 | 2 |
| L | 152 | 178 | 203 | - | 229 | 267 |
| L1 | 92 | 111 | 120 | - | 172 | 200 |
| H | 370 | 370 | 410 | - | 475 | 545 |
| D0 | 125 | 125 | 160 | - | 180 | 200 |
| Wt | 8.4 | 9.5 | 11.8 | - | 22.1 | 26 |
| Wt1 | 7.2 | 9.5 | 13.5 | - | 19.8 | 29 |
| GB 2.5MPa |
| DN | 10 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 | 200 |
| L | 130 | 130 | 150 | 160 | 190 | 200 | 230 | 290 | 310 | 350 | 480 | 600 |
| H | 340 | 345 | 360 | 430 | 440 | 490 | 520 | 570 | 620 | 680 | 850 | 950 |
| D0 | 120 | 120 | 160 | 160 | 160 | 200 | 240 | 280 | 320 | 360 | 400 | 400 |
| Wt | 4 | 5 | 10 | 11 | 12 | 21 | 30 | 32 | 50 | 60 | 125 | 194 |
