一.Product Introduction
The needle-shaped globe valve of the instrument is suitable for non-corrosive gas pipelines such as natural gas, liquefied petroleum gas, urban gas, air or nitrogen.
二.Product Features
– Suitable for non – corrosive gas pipelines.
– Applicable media include natural gas, liquefied petroleum gas, urban gas, air or nitrogen.
– Manual operation (inferred from the valve structure with a handwheel – like component for control).
– Compact and needle – shaped globe valve design.
– Likely to have precise flow control due to the needle – valve – like structure.
三.Technical data
| Nominal pressure | 2.5 | 4.0 | 6.4 | 16 | 25 | 32 |
| Shell test pressure（MPa） | 3.75 | 6.0 | 9.6 | 24 | 37.5 | 48 |
| High pressure sealing test pressure（MPa） | 2.75 | 4.4 | 7.04 | 17.6 | 27.5 | 35.2 |
| Low pressure air sealing test pressure（MPa） | 0.5～0.7 | |||||
| Applicable media | Water, steam, oil（C、I） | Nitric acid（P） | Acetic acid（R） | |||
| Applicable temperature（℃） | C≤425、I≤560 | ≤200 | ||||
四.The main shape and connection size
1.6MPa main shape and connection size
| Size | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | mm | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 650 | 750 | 850 | 950 |
| H | mm | 200 | 243 | 253 | 280 | 312 | 321 | 325 | 355 | 415 | 460 | 510 | 700 | 975 | 1115 | 1250 | 1380 |
| W | mm | 120 | 140 | 160 | 160 | 200 | 200 | 240 | 240 | 280 | 320 | 360 | 560 | 600 | 700 | 800 | 900 |
2.5MPa main shape and connection size
| Size | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | mm | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 650 | 750 | 850 | 950 |
| H | mm | 200 | 243 | 253 | 280 | 312 | 321 | 325 | 355 | 415 | 460 | 510 | 700 | 975 | 1115 | 1250 | 1380 |
| W | mm | 120 | 140 | 160 | 160 | 200 | 200 | 240 | 240 | 280 | 320 | 360 | 560 | 600 | 700 | 800 | 900 |
4.0MPa main shape and connection size
| Size | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | mm | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 650 | 750 | 850 | 950 |
| H | mm | 200 | 243 | 253 | 280 | 312 | 321 | 325 | 355 | 415 | 460 | 510 | 700 | 975 | 1115 | 1250 | 1380 |
| W | mm | 120 | 140 | 160 | 160 | 200 | 200 | 240 | 240 | 280 | 320 | 360 | 560 | 600 | 700 | 800 | 900 |