High-pressure pump safety valve
Thread Content
A company in Shandong was fined for failing to install a safety valve at the material outlet of its slurry high-pressure pump. May I ask: At what export pressure is a pump considered a high-pressure pump, and is it necessary to install a safety valve? It would be best to provide a legal basis.
I assume your high-pressure pump is a diaphragm pump, right? Diaphragm pumps are positive-displacement pumps, and safety valves should be built into their outlets by design – it’s not so much about the pressure level.
Thanks, I’ve found it – a safety valve must be installed at the outlet of the positive displacement pump