- You may be looking for Valve or the real world company.
A red valve attached to a green painted pipe was present in Deffry Vale High School by 2007. A sign near it included red text beginning with "Open valve f". (TV: School Reunion)
A red valve attached to a green painted pipe was present in Deffry Vale High School by 2007. A sign near it included red text beginning with "Open valve f". (TV: School Reunion)