Isometric Symbols - Lokring Coupling
Isometric Symbols - Lokring Coupling
(OP)
We are starting to use lokring couplings & fittings on site and currently the designers are using a variation of symbols on the isometrics. I can't find anything in British Standards, is there a recognised symbol for a lokring on an isometric?





RE: Isometric Symbols - Lokring Coupling
RE: Isometric Symbols - Lokring Coupling
It's mostly used to prevent hotwork.
Take care , they are not as strong as they look, the wallthickness is smaller than the pipe!!
RE: Isometric Symbols - Lokring Coupling
RE: Isometric Symbols - Lokring Coupling
Any searches online reveal nothing that would help.
@Europipe: noted about the wall thickness, we are using them mostly on service lines and low pressure hydrocarbons.
RE: Isometric Symbols - Lokring Coupling
Piping Design Central
RE: Isometric Symbols - Lokring Coupling