The DCX3 DE double sealing changeover valve performs the usal functions of a standard DCX3.
However, thanks to a small air space, a potential leak can be detected between the two zones separated by the plug.

Diameters

From DN 50 up to DN 100

 Working conditions

Maximum temperature                   +120°C	Minimum temperature                      0°C
Maximum working pressure             700 kPa  (7 bar)	Maximuml sealing pressure              800 kPa (8  bar)
Maximum supply pressure                 800 kPa  (8 bar)	Minimum supply pressure                450 kPa  (4,5 bar)

Brochures

Description brochure	CAT-101 DCX3 DE FR	CAT-101 DCX3 DE GB	CAT-101 DCX3 DE ESP
Fitting instructions	French	English	Spanish
DCX3 DE	NI-064 FR	NI-064 GB	NI-064 ESP
Symbols	2D  (autocad)	3D  (IGS)	3D  (solidworks)
DCX3 DE L 1 signal	DXF-DCX3DE_L_1T	IGS-DCX3DE_L_1T	SLD-DCX3DE_L_1T
DCX3 DE L 2 signals	DXF-DCX3DE_L_2T	IGS-DCX3DE_L_2T	SLD-DCX3DE_L_2T
DCX3 DE T 1 signal	DXF-DCX3DE_T_1T	IGS-DCX3DE_T_1T	SLD-DCX3DE_T_1T
DCX3 DE T 2 signals	DXF-DCX3DE_T_2T	IGS-DCX3DE_T_2T	SLD-DCX3DE_T_2T
DCX3 DE X 1 signal	DXF-DCX3DE_X_1T	IGS-DCX3DE_X_1T	SLD-DCX3DE_X_1T
DCX3 DE X 2 signals	DXF-DCX3DE_X_2T	IGS-DCX3DE_X_2T	SLD-DCX3DE_X_2T