Pressure Reducing/Low Flow By-Pass Control Valve E5200-16

Envotec E5200-16 Pilot Operated Pressure Reducing/ Low Flow By-Pass Control Valve reduces a fluctuating higher upstream pressure to a constant lower downstream pressure regardless of varying flow rates. The Low Flow By-Pass feature within the main valve handles low flow requirements, which is below the range of the main Pressure Reducing Control Valve. When flow demand increases both low flow by-pass PRV and main PRV caters the demand and vice versa when the demand decreases.

  • High hydrodynamic section globe body, without stagnation pockets.
  • NSF approved epoxy coating internal/external suits potable(drinking) water applications.
  • Simple structure, easy installation/disassembly.
  • Head loss and cavitation risks reduction.
  • Excellent corrosion strength.
  • Conformity with both European and American standards.
  • Valve equipped with pilot strainer to protect foreign debris entering the pilot system.
  • Valve equipped with isolation cocks for easy maintenance.
  • Maintenance and repairs are possible without removing the main valve body from the line.
  • Valve equipped with pressure gauge for physical visualization of inlet/outlet pressure.
  • Main valve body provisioned with a drain plug for flushing out dirt during the preliminary installation and when required.
  • Valve equipped with position indicator for physical visualization of valve open/close position.
  • Max. Working Pressure: 16 bar (232 psi)
  • Max. Working Temperature: 80ºC (176°F)
  • Nominal Diameter: DN32~ DN600
  • Fluid Medium: Water
  • Main PRV Setting Range: 20psi- 175psi
  • Low Flow By-Pass PRV Setting Range: 15psi – 75psi
  • Factory Setting: 50 psi
  • Pressure Gauge: 2½” Dial x ¼”, 0-16 bar/psi scale

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites:

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  • High hydrodynamic section globe body, without stagnation pockets.
  • NSF approved epoxy coating internal/external suits potable(drinking) water applications.
  • Simple structure, easy installation/disassembly.
  • Head loss and cavitation risks reduction.
  • Excellent corrosion strength.
  • Conformity with both European and American standards.
  • Valve equipped with pilot strainer to protect foreign debris entering the pilot system.
  • Valve equipped with isolation cocks for easy maintenance.
  • Maintenance and repairs are possible without removing the main valve body from the line.
  • Valve equipped with pressure gauge for physical visualization of inlet/outlet pressure.
  • Main valve body provisioned with a drain plug for flushing out dirt during the preliminary installation and when required.
  • Valve equipped with position indicator for physical visualization of valve open/close position.
  • Max. Working Pressure: 16 bar (232 psi)
  • Max. Working Temperature: 80ºC (176°F)
  • Nominal Diameter: DN32~ DN600
  • Fluid Medium: Water
  • Main PRV Setting Range: 20psi- 175psi
  • Low Flow By-Pass PRV Setting Range: 15psi – 75psi
  • Factory Setting: 50 psi
  • Pressure Gauge: 2½” Dial x ¼”, 0-16 bar/psi scale

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: