448 ARI Foxboro United States Sales
If you are looking for a reliable supplier where you can purchase the 448 ARI industrial product, you are in the right place. ONRION sells all product groups belonging to the Foxboro brand in the United States market, with fast delivery times and competitive prices.
Technical Specification
1 x Figure 55.448 DN 65
DG-Control valve BR448, 1.4408, EN 10213-4, DN 65
Nominal pressure : PN 40
Flange drilled : acc. to DIN PN 40
Inlet flange : DIN EN 1092-1,-2 Form B+B1
Outlet flange : DIN EN 1092-1,-2 Form B+B1
Plug design : Parabolic plug
Flow : against the direction of close
Kvs-value : 40 Flow
characteristic : Equal percentage
Trim : 1.4571
seat design : Screwed seat ring
Leakage class : IV acc. to DIN EN 60534-4
Stem seal : V-ring unit / PTFE-graphite
Installation position : Valve stem vertical
Actuator : DP33
Action (for pneum.actuators) : Spring closes on air failure
Spring range(bar)/Travel(mm) : 1.92-2.75
Travel 15mm
air supply press. min. (bar) : 4.0 bar
air supply pressure max. (bar) : 6 max.
closing press. (bar) : 40