Fittings are used with TDW Tapping Machines as purge and
(T-O-R) are used with TDW STOPPLE® Plugging Machines as
purge and equalization fittings.
Hot Tapping Fitting
Tapping fittings are
full-branch split tees designed for use when connecting
STOPPLE® Fitting with
LOCK-O-RING® Flange and Plug
STOPPLE® Fittings are
full-branch split tees designed for use with the TDW
STOPPLE® plugging system.
LOCK-O-RING® Plug with Scarfed
LOCK-O-RING® Flanges and
Plugs are used as a means of recovering tapping valves
after a STOPPLE® Plugging Machine operation. They are used
in new construction to permit future expansion of a
pipeline or a piping system.