The MK and FK DR Series from Co-Ax Valves are 3/2 way (3 way) direct actuated coaxial valves with a threaded port connection or a flanged port connection. They are IP65 and suitable for media including gaseous, liquid, highly viscous and contaminated.
Orifice sizes available are DN 10 - DN 80, with a pressure range of PN 0 - 40 bar.
These coaxial valves are pressure balanced with spring return function of either normally open or normally closed, switching overlap.
They are actuated either DC direct current magnet or AC direct current magnet, with integrated / separate rectifier and nominal voltage is DC 24V or AC 230V.
The body materials are aluminium, brass, galvanized steel, nickel plated brass, nickel plated steel, without non-ferrous metals and stainless steel.
Seal materials available include NBR, PTFE, FPM, CR, EPDM and special materials.
Options / accessories: Special threads, special flanges, function NO, damping, limit switches, manual overide, approvals, mounting, special voltage, connector M12x1, terminal box, ATEX zone 2 category 3 max 80°C.
*Also available in 2/2-way (2 way) up to 100 Bar pressure.
For further details, a technical data sheet for the FK25DR coaxial valve has been uploaded in the Technical tab on this page.