A comprehensive compilation of companies in the process and chemicals industries and their supporting industries.

Hot Tapping Services

Hot tapping is also known as pressure tapping. This is a method of connecting to existing pressure vessels or piping, without requiring prior emptying of that segment. This allows for maintenance and/or modifications to be made while having continuous, non-interrupted operations. Hot tapping is performable on most types of pipes containing various fluids ranging from water, fuels, gases and other… More

Related Categories
Bolt Tensioning  |  Leak Repairs  |  Pipe Lining

Companies

2 companies found

ONLINE & OFFLINE LEAK SEALING SYSTEM

Leak sealing is a leak repair performed on operating pipelines, without the need of system shutdown. This allows our customers to avoid lengthy repairs, expensive shutdowns and reduce losses. Alstern provides 24/7 response team to meet our customer's… More

 

HOT TAP SERVICE

Hot tap is a method of employing an under-pressured drilling machine to provide a branch off pipeline from existing main pipe. This is done via a coring process on existing operating pipeline without any interruptions to the flow of medium and system.… More

 

LINE STOP SERVICE

Line stop is a method used either with a mechanical plug or inflatable plug that temporarily stops the pipe flow in a section of the pipe, to allow for alteration and addition works to be carried out at the pipeline, without stopping or purging the system.… More

BOLT-ON HOT TAP FITTINGS

Features and Benefits Handles critical service for extended periods of time Available for hot taps and line stops Sizes from ½" to 36" (15mm to 900mm) 150#, 300# and 600# ANSI rated flanges No welding required Effective in fluctuating temperatures… More

 

SEALTITE® COMPLETION FLANGES, PLUGS

Features and Benefits Metal-to-metal seal completion plug for greater sealing strength O-ring on completion plug provides additional safety seal Packing glands located on the SealTite® flange's recessed jack bolts Eliminates potential check valve… More