Belimo B317B Valve 30067439-890 The 50VA capacity is required

The 50VA capacity is required to handle the total inrush and holding current of the system's inductive loads

using desiccant packs or proper drainage loops in the conduit can prevent moisture from bridging the gap between the sensing and ground wires

This is an automatic reset pressure switch

designed for 100% backward compatibility with the original specifications

Maintenance Efficiency: Standard two-hole configuration allows for rapid installation during annual head mechanism inspections

Belimo B317B Valve 30067439-890 The 50VA capacity is requiredFor the discerning contractor, the Belimo B317B Valve is a robust 3 way ball valve engineered for precise flow control in demanding HVACR hydronic systems. This Characterized Control Valve (CCV), with its 3 4" NPT internal thread connection, delivers a reliable 4. 7 Cv, making it ideal for managing chilled or hot water, even with up to 60% glycol solutions. Its nickel plated forged brass body, chrome plated brass ball, and nickel plated brass stem are