resisting vibration and thermal fatigue

For optimal performance and to prevent water hammer

It is designed for use with Robertshaw 7000

or "clicking" without gas release

ensuring optimal heat exchanger cooling and improved system efficiency

Johnson Controls VG1845DR Valve 328140-751 resisting vibration and thermal fatigueThe Johnson Controls VG1845DR is a high performance 1 1 4" 3 way ball valve designed for precision flow bypass and mixing in commercial HVACR systems. Built with a forged brass body and 300 series stainless steel trim, this VG1000 Series valve is engineered to handle chilled water, hot water, and 50% glycol solutions, as well as 15 psig saturated steam. Its equal percentage flow characteristic, provided by the Amodel flow characterizing disk, ensures