Upstream pressure sustaining and proportional level control valve figure XLC 326/426 PN 16

The CSA control valve Model XLC 326-426 sustains the upstream pressure to a minimum value and, operated by the proportional level pilot in stainless steel MCP, regulates the constant level of a tank, regardless of upstream pressure variations.

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.

• Needle valves and flow stabilizers in stainless steel.

• Seat in stainless steel.

• Painting with fluidized bed technology RAL 5005.

Applications

• Necessary to maintain and ensure the water level to a pre-set value, with valve’s opening proportional to water consumption without excessive drop in pressure.

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: 1 bar acting on the pilot.

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