2-way normally closed modulating zone valve designed for demanding hydronic heating and cooling applications

providing reliable modulation without the need for external power or complex wiring

Common Questions: What refrigerant types is this shell compatible with

This safety valve features a 3/4" male NPT inlet and a 1" female NPT outlet

Schneider Electric (Barber Colman) AV-496 Linkage Kit Refrigerant 2-way normally closed modulating zoneThe Schneider Electric (Barber Colman) AV 496 Linkage Kit is a critical hardware interface designed for the field assembly of MK 88xx and MK 89xx series actuators to large bore globe valves. This heavy duty kit provides the necessary mechanical coupling to adapt 100 sq. in. pneumatic actuators to 2 1 2" to 6" VB 9XXX series valve bodies. Engineered for precision in commercial HVAC and industrial process control, the AV 496 ensures high force linear