© Prolift Technology, Ltd. 2011 PROLIFT INFLATABLE PLUGS Pipe plugs were first used out in the oil and gas field to keep materials that were inside the pipe (drilling mud for instance) from spilling out on the road way when the drill pipe is in transit. Have an application for inflatable pipe plugs? If it's for an oil, water, or gas pipeline, Pipe-Pro manufactures it. Sizes range from 12 inch (31 cm) diameter to 96 inch (244 cm) diameter as standard sizes, in stock. Easy to use. Easy to install, Easy to handle, Low Pressure (max 11psi. (.75 bar) available with or without a bypass. Prolift Technology, Ltd. has been producing and distributing Pipe Plugs for all types of applications for over 10 years. Over the years the Pipe Plug division has grown into an extensive product line with plugs for almost any application including Low Pressure Pillow Plugs, and our NEW Low pressure isolation plugs. Prolift Technology, Ltd. now stocks an impressive amount of these products on the shelves of a newly expanded production and warehouse facility and has a dedicated and efficient shipping department committed to delivering these products as soon as possible to meet needs of energy, power generation, water and sewer and construction industries.  Aircraft Lift Bags Low Pressure Aircraft Pneumatic Lift Bags. NSN:1730-00-263-2962 Rescue Lift Bags Low Pressure Air Cushions. Air Cushions for the towing and rescue industry. Underwater Liftbags Professional Grade Lifting bags for underwater salvage. Hull D-Fender  Inflatable Boats & Fenders. Divisions Underwater Liftbags  |  Aircraft Liftbags  |  Prolift Cushions  |  Inflatable Boat Fenders