Welded steel ball valve
Welded steel ball valve
Nominal diameter: DN15 ~ 250mm
Nominal pressure: 150 ~ 600LB 1.6 ~ 6.4Mpa
Main material: WCB, A105, F11, F22, F304, F316, CF8, CF8M, WCC or according to customer requirements.
Temperature: -40 ℃ ~ + 220 ℃
Suitable medium: water, oil, gas and other acid medium
connections: welding, butt
drive: electric, manual, worm drives, gear drives, etc.
Welded steel ball valve Uses:
1) city gas: gas output pipeline, the main line and the supply line and other feeder lines.
2) central heating: large heating equipment output pipeline, trunk lines, feeder lines.
3) heat exchanger: pipe and the circuit opening and closing.
4) Iron and steel plants: all kinds of fluid pipelines, exhaust gas pipelines, gas and heat supply pipelines, fuel supply pipelines.
5) a variety of industrial equipment: a variety of heat treatment pipes, all kinds of industrial gas and heat pipes.
Welded steel ball valve main connection size:
DN | Nominal diameter Bore | DH | d | t | L | H1 | H2 | A | Weight kg Weight kg |
A / B | |||||||||
50 | 40 | 89 | 60.3 / 57 | 4 | 300 | 35 | 135 | 180 | 4 |
65 | 50 | 108 | 76.1 / 76 | 4 | 300 | 35 | 144 | 275 | 5.2 |
80 | 65 | 133 | 88.9 / 89 | 5 | 300 | 44 | 154 | 275 | 6.3 |
100 | 80 | 159 | 114.6 / 108 | 5 | 325 | 50 | 193 | 365 | 11 |
125 | 100 | 193 | 139.7 / 133 | 5 | 325 | 42 | 218 | 365 | 16 |
150 | 125 | 219 | 168.3 / 159 | 6 | 350 | 83 | 343 | 650 | 24 |
200 | 150 | 273 | 219/219 | 7 | 400 | 84 | 345 | 800 | 39 |
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