Minimum-maximum level control valve figure XLC 340/440 PN 16

The CSA Model XLC 340/440 is a globe pattern hydraulically operated automatic control valve that regulates the minimum-maximum level of a tank, with an adjustable range, regardless of upstream pressure variations. Thanks to a CSA needle valve the reaction time can be adjusted, to prevent water hammer effects during the closing phase.

Product features

• Body and cover in ductile cast iron GJS 450-10.

• Internals in ductile cast iron GJS 450-10 and stainless steel.

• Position indicator in stainless steel.

• Circuitry in stainless steel.

• Unit flow regulator device, needle valves and flow stabilizers in stainless steel.

• Seat in stainless steel.

• Painting with fluidized bed technology RAL 5005.

Applications

• Optimizing water storage usage by minimum and maximum level control regulation within pre-set and adjustable up to 4 m length.

• Ideal solution for pump flow modulating due to the on-off performance of the valve when regulating the level.

Standard and connections

• Design and testing according to EN 1074.

• Flanges size from DN 50 to DN 800 mm (XLC 400 series) and up to DN 1000 mm (XLC 300 series), higher on request.

• Flanges standard EN 1092/2, different on request.

Working conditions

• Pressure range: 10-16 bar.

• Minimum working pressure: 0.6 bar acting on the pilot.

• Treated water maximum 70°C, higher temperature on request.