GA41H PN16~PN40 lever safety valve
GA41H, A51H type safety valve except lever (carbon steel), weight hammer (cast iron), the other materials are the same as a41h-16c type spring safety valve. GA41H and A51H safety valves are suitable for boilers and pressure vessels with temperature ≤450℃ to prevent pressure from exceeding the maximum allowable value. Medium can be steam, air.
Scope of use: this product can be used in steam medium pipeline of thermal power plant.
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Main performance parameters
model | Nominal pressure PN | Applicable temperature /°C | Applicable medium |
GA41H-16C~40 | 16~40 | ≤400 | Steam, air |
Main overall dimensions
(unit:mm)
model | size | Nominal size DN |
25 | 32 | 40 | 50 | 80 | 100 | 150 | 200 |
GA41H-16C GA41H-25 GA41H-40 | d0 | 20 | 25 | 32 | 40 | 65 | 80 | 125 | 150 |
L | 100 | 115 | 120 | 135 | 160 | 170 | 205 | 240 |
L1 | 85 | 100 | 110 | 120 | 135 | 160 | 195 | 230 |
L0 | 600 | 600 | 700 | 800 | 800 | 800 | - | - |