Marine Equipment
5812Q44 Ordinary Lift Saftey Valve for Marine Auxiliary Boiler
Product Description: Safety Valve is a productive device to control the boiler to operate under a safety pressure. When the boiler steam pressure is higher than it...
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5812Q44 Ordinary Lift Saftey Valve for Marine Auxiliary Boiler
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Product Description:
Safety Valve is a productive device to control the boiler to operate under a safety pressure.
When the boiler steam pressure is higher than its set operating pressure, the safety valve will open, and the safety valve will open, and the steam will be discharge to the atmosphere via the safety valve. The valve will not autmotically close until the steam pressure is reduced to a value below its operating pressure. Thus, the safe running of the boiler is ensured.
Technical data:
| Type | 5812Q44-2 | 5812Q44-3 | 5812Q44-4 | 5812Q44-6 | 5812Q44-7 | 5812Q44-9 | 5812Q44-10 |
| Design Pressure (MPa) | 2.5 | ||||||
| Working Pressure (MPa) | ≤1.45 | ||||||
| Opening Pressure (MPa) | 1.05 Pw | ||||||
| Returning Pressure(MPa) | Pw-0.03MPa | ||||||
| Flowrate (Kg/h, 0.7MPa) | 21270/950 | 1084 | 542 | 2866 | 2442 | 2442 | 4902 |
| Nominal Dia.(DN mm) | 18 | 2*40 | 40 | 2*65 | 2*60 | 2*60 | 2*85 |
| Steam Inlet(DN mm) | 25 | 50 | 40 | 80 | 80 | 80 | 125 |
| Steam Outlet(DN mm) | 32 | 65 | 50 | 90 | 90 | 90 | 150 |
| Location of Steam inlet/outlet | Bottom-in Lateral-out | Bottom-in Lateral-out | Bottom-in Lateral-out | Bottom-in Top-out | Lateral-in Top-out | Bottom-in Lateral-out | Bottom-in Lateral-out |
