it resists thermal stress and oxidation

and floating point control signals

ensuring exact electrical and mechanical integration

Do I need specialized tools for this installation

Belimo B331 Valve Els PW 17895 it resists thermal stress andThe Belimo B331 is a high performance 1 1 4 inch NPT 3 way characterized control valve engineered for precise flow regulation in demanding hydronic systems. Featuring a 25 Cv rating, this valve utilizes an equal percentage flow characteristic on the A port and a modified linear flow on the B port to ensure constant common port flow, making it ideal for mixing or diverting applications. The nickel plated forged brass body housing a 316 stainless steel