END CLOSURE REQUIREMENTS
Socket weld caps close the end of a pipe run. The pipe enters the cap’s socket, while the closed body terminates the connection.
01 / PRODUCT OVERVIEW
A cap is a closure fitting rather than a through-flow connection. Its purpose is to terminate a pipe end in the arrangement defined by the piping design.
A socket-weld cap forms a welded closure. If the application needs repeated access, the design should identify the appropriate access arrangement rather than assume that a welded cap is removable.
General background for the explanation above. The project specification governs the actual selection.
02 / CONSTRUCTION
The recessed connection receives the pipe end. The external weld joins the cap to the pipe.
The body terminates the pipe run rather than providing another through connection.
03 / PRODUCT KNOWLEDGE
A cap terminates the pipe end as a welded closure. A union connects two pipe sections through a separable joint and continues the line. If a design needs repeated access, that access arrangement must be considered separately from the cap’s closing function.
Understand separable union jointsA cap closes a pipe end. It has no adjustable flow-control mechanism; its function is termination.
Its connection to the pipe is welded. It should not be treated as a cover intended for repeated opening and closing.
04 / SELECTION CONSIDERATIONS
Identify the intended termination and any application-specific requirements.
Check clearance and any drawing-controlled dimensions around the pipe end.
Specify the closure material and governing requirements together with the connection size.
05 / UNDERSTAND THE SPECIFICATION
THERE IS MORE TO EXPLORE
Change a configuration. Compare a material. Understand a reference.
