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Should the screws on both sides of the flange expose 0 to 3 threads? Is it not okay if there’s too much?

2023-04-20View Original

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Should the screws on both sides of the flange expose 0 to 3 threads? Is it not okay if there’s too much?
Reply #22023-04-20
The specification for the screws on both sides of the flange usually requires 0 to 3 threads to be exposed. If too much of the thread of the screw is exposed, it may result in a looser fit at the flange connection, leading to issues such as leaks. Therefore, when installing the flange, it is necessary to tighten it in accordance with the specification requirements to ensure the stability and sealing of the connection. .

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