Clarification: There are four end connections: 1. Butt weld 2. Socket w

What is pipe schedule?
What are all effects its having in the valve?
how do we take care of pipe sch in case if the customer dint
specify in the data sheet.
What we need assume and in what basis?

Question Posted / shankar

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Answer Posted / shankar

Clarification:
There are four end connections:
1. Butt weld
2. Socket weld
3. Threaded end
4. Flanged end

For butt welded and socket welded end valve, schedule is
important. For other no need.

But while connecting a pipe and a flange, schedule is
needed.

For joining any two components (a pipe with a valve)
through butt welding, ID of both should be match.

Pipe is designated by a "Nominal Pipe Size" based upon the
ID (inside diameter) of the most common wall thickness.
Tubing is designated by the measured OD (outside diameter).

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