It derives the energy needed to operate the internal circuitry directly from the magnetic field of the conductor being monitored

Maintenance-Free Reliability: 100% solid-state construction means no moving parts to wear out or mechanical contacts to pit

Durable Construction: Steel shell design provides maximum burst pressure safety and corrosion resistance

allowing contractors to restore or modify Johnson Controls VG7000 Series valve assemblies without full replacement

such as low-pressure cutouts or sensor issues

Johnson Controls R-3710-2010 Restrictor Els PW 17895 It derives the energy neededJohnson Controls R 3710 2010 Restrictor, Inline Adjustable Restrictor, Pin Valve Type, 5 32" Tube Connections, Brass, 100 Psig Maximum Pressure R 3710 2010 is the direct replacement for R 372 3