The CSA pilot operated automatic control valves are divided into the following series:
XLC 300 series
Globe pattern control valve, PN 25 bar class, entirely made in ductile cast iron and stainless steel, the XLC 300 series is a reduced bore line available between DN 80 and 800 mm.
![Photo of the valve XLC 300 DN 150 CSA](/proxy_file/editor-uploads/images/XLC/serie/XLC300_DN150.jpg)
XLC 400 series
Globe pattern control valve, PN 25 bar class, entirely made in ductile cast iron and stainless steel, the XLC 400 series is a full bore line available between DN 50 and 600 mm.
![Photo of the valve XLC 400 DN 150 CSA](/proxy_file/editor-uploads/images/XLC/serie/XLC400_DN150.jpg)
XLC 500 and 600 series
Globe pattern control valve, PN 40 bar class, entirely made in ductile cast iron and stainless steel, the XLC 500 and 600 series feature a piston technology and are currently available between DN 50 and 200 mm.
![Photo of the valve XLC 500 DN 150 CSA](/proxy_file/editor-uploads/images/XLC/serie/XLC500_DN150.jpg)
XLC DC series
Globe pattern control valve, PN 25 bar class, entirely made in ductile cast iron and stainless steel, the XLC DC series includes a double chambered technology applicable on the existing XLC 300 and 400 lines.
![Photo of the valve XLC 300 DC DN 150 CSA](/proxy_file/editor-uploads/images/XLC/serie/XLC300_DC_DN150.jpg)
For the detailed technical information of each product and the selection of the proper version user is invited to make reference to the list of categories appearing on the left; CSA technical support is at your disposal for further assistance and sizing.