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XLC 326/426 PN 16

Upstream pressure sustaining and proportional level control valve

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.
  
photo of the proportional level control and pressure sustaining valve XLC 426
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, 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.