Safety valve is open and close cases of external force in a normally closed state, when the device or media pressure inside the tubesincreases by more than the specified value, discharge to the system through the medium to prevent piping or equipment in the medium pressure exceeds the set value. Safety valves are automatic valves, mainly used for boiler, pressure vessels and pipelines, the control pressure does not exceed the specified value,the protection plays an important role in personal safety and equipment operation.
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| Fluid Couplings |
The main role
The safety valve in the system play a security role. When the system pressure exceeds the set value, the safety valve open, part of the system in the gas / fluid into the atmosphere / pipeline, the system pressure does not exceed the allowable value, thus ensuring the system is not an accident due to excessive pressure.
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Guides for roller chains that comply with DIN 8187 and round link chains that comply with DIN 766 and DIN 764.
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