Originally Posted by Mike Leary
Nope, you don't move the ball valves, hence the term, "assembly". Mitch should know better. You, not being a tester, obviously, would not have a clue.
ASSE cert is for the assembly of checks and air gaps - it is an assembly, even without the isolation valves.
It may not please, according to California, or WASP (WAshington State Pinheads
), but away from their domain, the powers that be do not care.