Through Bore Hydrant Valve Brochure

Viking Johnson is a world leader in pipe joint, repair and flow control products for the water & waste water industry.The new unique Through Bore Hydrant (TBH) provides unobstructed vertical access through a standard type 2 fire hydrant allowing for a wide range of activities to be undertaken whilst the main is still under full pressure. Typical applications include, pipe work inspection and replacement along with the renewal of fittings and monitoring the pressure and quality of water. Internal inspection can be made using a miniature camera, hydrophone or acousticimaging equipment. In addition, the ability to pinpoint the exact location of a leak is a huge step forward in effective leakage management. Industry targets set by Ofwat include better management of the existing pipe work infrastructure.