Normally closed (NC) valve without seal in the plug.Equal percentage control plug.Dual function positioner: position controller (PD) or process controller (PID).Easy assembly/disassembly of internal parts by loosening a clamp fastener.Open lantern allows visual inspection of shaft sealing.360º adjustable body.
Parts in contact with the product AISI 316L (1.4404)Other stainless steel parts AISI 304 (1.4301)Gasket EPDM
Surface finish:Internal Bright polish Ra ≤ 0,8 μmExternal Matt
Double-acting pneumatic actuator.Gaskets: FPM, HNBR.Seat seal.Other connection types.Surface finish: Ra ≤ 0,5 μm.Jacketed body.Steam barrier.