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The included 393691 LP conversion kit contains the necessary spring and regulator components
Auto reset functionality reduces system downtime by automatically clearing once pressure limits return to the normal operating range
the R42540 handles three-phase power distribution with precision
reducing waste and simplifying wire management
Belimo B339 Ball Valve Refrigerant The included 393691 LP conversionThe Belimo B339 is a high performance 1 1 2" NPT 3 way characterized control valve engineered for precise modulation in hydronic systems. Featuring a 29 Cv rating, this valve utilizes an A port with equal percentage flow characteristics and a B port modified for constant common port flow, ensuring stable control loop performance. Constructed with a nickel plated forged brass body and a stainless steel ball and stem, the B339 is built to withstand