Installation requirements for the pressure guide tube of Guan Yuwen venturi flowmeter
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Experts, please help me figure out whether to attack For that specification, it’s also possible to go straight to that secondary valve
Personally, I think the direct connection option is better – it’s easier to install and provides better waste removal.
I think it’s fine; our leader said it’s okay? Add it there
For general flow transmitters, it is best to use a five-valve or three-valve assembly; if such an assembly is not available, it is recommended that the secondary valve be placed as close as possible to the transmitter. By the way, the balance valve is missing in the diagram.
I didn’t draw it; there’s a balance valve on site. What is the secondary valve? It’s better to add it at the Naga section, or it’s more reasonable to add it along the sewage line