The models 747LE and 757LE offer a substantially-increased pipe diameter of up to two inches (previously ¾-inch) as well as an improved and increased maximum flow rate over a wide range of pressures. In addition, the regulator valve system has been optimised. They are of great interest for users who need constant gas pressure at the outlet point even when consumption is fluctuating.
With the new models, WITT is extending its range of dome pressure regulators for in-pipe installation to six systems. Users thus have the choice of solutions for input pressures of up to 200 bar and output pressures of up to 45 bar available to them. The new models are also available as a complete set including pilot pressure regulator, primary and back pressure manometers as well all necessary connections, making the work of the planners and fitters much simpler.
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