Johnson Controls VG2231VM294NGGA Valve Assembly 324846-701 repeatable NTC resistance signals to

repeatable NTC resistance signals to your building automation system (BAS)

By holding the front-facing button for three seconds

ideal for low-pressure boilers prone to water surges

When should I use the Belimo ZG-NMA instead of direct coupling

Johnson Controls VG2231VM294NGGA Valve Assembly 324846-701 repeatable NTC resistance signals toThe Johnson Controls VG2231VM294NGGA is a heavy duty 4 inch 2 way normally closed globe valve designed for precise flow control in demanding hydronic systems. Featuring an ANSI Class 125 flat faced flange and a rugged cast iron body with brass trim, this assembly handles high capacity applications requiring a 150 Cv rating. The modified linear flow characteristic ensures stable modulation, while the 3 8 inch threaded stem provides reliable mechanical