Is it in compliance with the specifications for the exhaust pipe of the safety valve installed on the boiler, where the outlet of the safety valve is directly connected to the elbow?
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Is it in compliance with the specifications for the exhaust pipe of the safety valve installed on the boiler, where the outlet of the safety valve is directly connected to the elbow?
Can specific standard clauses be found? Is the reason perhaps to increase emission resistance?
Based on the conditions provided by the owner, nothing indicates that they do not meet the technical specifications； There is also no provision prohibiting direct connection to elbows.
There should be no structures at the outlet of the safety valve that could affect the flow area or the discharge capacity; generally, elbows are designed with manufacturing considerations and effects on flow in mind. So why isn’t that allowed? What is the basis?
Commonly, it starts with a large and small end, followed by a straight section, and then an elbow