Danfoss JIP™ full bore ball valves are shut off valves developed for District Heating and District Cooling networks, with circulating medium. It is a range of steel ball valves with fully welded body. The valve design makes them ideal for building installation due to energy saving as with optimum flow design valves have highest kv on the market and consequently lowest pump energy costs. One of benefit is also long lifetime and optimal tightness due to design and material selection in ball seal (carbon reinforced PTFE) and stem seal (graphite). The valves are maintenance free, besides the shut off valves in the core distribution network Danfoss offers a range of supplementary valves, e.g. hot tap valves, branching valves, house insertions and twin valves.