– used to pressure test water lines in newconstruction and in renovation projects.
– distinctive features include: a safety valve toprevent over inflation or blow-out with built in
pressure relief valves
– dual inflation capability gives the user the option ofAir or water; a waffle-patterned exterior to preventthe plug from slipping while in the pipe;
– Two-stage deflation on long test plugs whicheliminates back wash and flooding during deflation