VAN BƯỚM CHO HỆ CHILLER VF3000 SERIES –JOHNSON CONTROLS

DN50...1000, PN16.
The VF3000 series manual butterfly valves are designed to manually shut off or modulate the flow of hot or chilled water in HVAC system.Medium Hot / chilled water, glycol solution (＜50% concentration) in HVAC system Medium temperature -10℃~120℃ Valve Body Ductile iron (GGG40) Stem Stainless steel Valve disc Ductile iron (GGG40) with Nylon 11 coating or Stainless steel (SS304)
Model Number : 
VF3461xx-MC , VF3431xx-MC