STOPPLE® Plugging Machine - T.D. Williamson
For more than 60 years, TDW STOPPLE® plugging machines have represented the safest and most reliable solutions for isolating pressurized sections of pipeline without shutdown or interruption of service.
STOPPLE® Fitting - T.D. Williamson
High-pressure STOPPLE® fittings are the industry standard for pipeline isolation and hot tapping and are designed for use with STOPPLE plugging machines.
STOPPLE® Plus Fitting & LOCK-O-RING® Plus Completion Plug
The STOPPLE® Plus fitting system is the simple and safe solution to minimize leak paths and reduce operator risk.
STOPPLE® Train Plugging System - YouTube
2014年8月1日 · With the development of the STOPPLE® Train plugging system, TDW has answered the industry's need for advanced safety in high pressure applications. A true in...
What is a Pipeline Stopple? Importance of Stopple Fittings
A pipeline stopple or pipe stopper is a specialized device designed to temporarily block or isolate the flow in a section of a pipeline.
T.D.Williamson - Hot Tap and STOPPLE® Fittings - UBSCO
STOPPLE® Fittings are full-branch split tees designed for use with the TDW STOPPLE® plugging system.
STOPPLE® Fittings are 4- through 12-inch & 16-inch full-branch split tees designed for use with the TDW STOPPLE plugging system. They meet B31.8 specifications for gas transmission and distribution piping systems. STOPPLE Fittings are furnished with LOCK-O-RING® Flanges to accept a LOCK-O-RING Completion Plug, permitting removal
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www.tdwilliamson
TDW STOPPLE®plugging machines serve as a temporary block valve to isolate a section of line during scheduled maintenance, retro-fitting, new construction, alterations
STOPPLE® Plus Fitting - T.D. Williamson
The completion plug contains all elastomers which can be replaced without reducing line pressure, if needed. Fittings are constructed with a controlled carbon equivalent to improve welding in harsh environmental conditions.
STOPPLE PROCEDURES - Water Online
2000年3月15日 · Connect high pressure hose or piping from the STOPPLE Plugging Machine to the equalization connection on the isolated section. Purge air from the equalization connection. When air is purged, close equalization valve, and pressure will equalize.