The well established Nadi D50 series namur mounted directional control solenoid valves provide ease of function changing to suit any application from only 4 models. D50 with it's single coil and spring return design offers 3/2 normally closed, 3/2 normally open or 5/2 spring return just by rearranging the external outlet port seals. The robust brass construction ensures inline coil mounting whether IP65, IP67 or ATEX Exd with GOST Ex and IECEx variants also available.
The D51 namur valve looks identical to the D50 except that there are coils at each end. This provides a choice of bistable 3/2 or 5/2 functions. D52 offers 5/3 centre position closed and D53, 5/3 centre position open.
For more information on this valve please follow the link below to the datasheet or contact us directly to appreciate the benefits the D50 series bring.