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Pipe Freezing is an effective and efficient method of isolating sections of pipe for repair. This is done by freezing the contents of the pipe to create an ice plug. This eliminates the need to drain long sections of pipe and reduces shut-down time. Pipe Freezing or “Ice Plugging” was first used by the US Navy in the 1940’s and is now a common practice in building maintenance and countless applications in the piping industries
COB Industries manufactures and distributes pipe plugs, pipe stoppers and test plugs for just about any application so let us help you determine the right type/style of plug for your situation. When someone calls us about pipe plugs, we basically need to know the answers to a few questions in order to determine what type of plug would be the best option…what size?, what does the plug need to hold back, how much back-pressure?, and how long is the plug going to be in place? Other issues (chemicals / temperature, etc.) may have to be considered as well.
The Argweld® product line offers high quality, cost-effective solutions for all types of weld purging applications. This includes Pipe Purging Systems for fast, effective purging and oxygen-free welds, the best-selling Purge Monitors in the industry for accurate readings of O2 levels, and other equipment related to weld-purging and high-purity welding such as Water Soluble Purge Film, Trailing Shields, Backing Tape and Flexible Welding Enclosures.
TECHWELDtm Multi-Strike Tungsten Electrodes are the worlds leading non-thoriated tungsten electrode. They can give ten times the life of standard tungsten’s, can be used for all applications including aluminum and steel and are full batch traceable
COB Industries, Inc. has a 35 year history of supplying superior tools and service to our customers worldwide. As with all COB products, our Pneumatic Saws and Shears are guaranteed, premium quality products. COB Industries…Specialty Tools for Specialty Applications.
PipeStoppers Leak Test Plugs automotive radiator test kit is composed of our industrial nylon expansion plugs. The kit can be used to seal radiator and coolant ports to test for leaks. These test plugs are made from a nylon body and plates that compress and industrial rubber seal.