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Complete Kit: Includes the 81W99 control board
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Belimo B341 Valve L99H008 Complete Kit: Includes the 81W99The Belimo B341 is a high performance 3 way characterized control valve designed for precise regulation in hydronic systems. Featuring a 1 1 2" NPT connection and a 46 Cv rating, this valve is engineered with a nickel plated forged brass body and stainless steel ball and stem to withstand demanding chilled or hot water applications up to 250F. Its unique A port equal percentage flow characteristic, enabled by the integrated characterizing disc,
