The Danfoss VRG3 three-way control valve with male thread (G 2¼") is designed for precise flow control in heating and cooling systems. Thanks to its airtight design and snap-on connection for AMV(E) 335, AMV(E) 435 and AMV(E) 438 SU actuators, it ensures reliable long-term operation. The valve can be used as both a mixing and diverting valve – port AB serves as the outlet port (mixing) or inlet port (diverting).

• Airtight body design made of EN-GJL-250 (GG-25) grey cast iron
• Male thread G 2¼" (ISO 228/1) for easy installation
• Snap-on mechanical connection to AMV(E) 335, AMV(E) 435, AMV(E) 438 SU actuators
• Can be used as a mixing or diverting valve
• Logarithmic control characteristic (port A–AB) / linear (port B–AB)
• Wide control range 1:100
• Complies with EU Pressure Equipment Directive 97/23/EC