22-4R flanged stuurventielen

Downloads

22-4R control valve catalog

Technical Data

    • Valve Type: Pressure-operated dosing valve with electro-pneumatic positioner.
    • Design: Seat valve with cone-type piston.
    • Connections: Flanged DN15 to DN100 (DIN EN 1092-1 Form B1/B2), other connections like ASME on request.
    • Installation: Preferably with actuator upright.
    • Pressure Range: 0–40 bar.
    • Media: Clean, neutral, liquid or gaseous.
    • Viscosity: Up to 600 mm²/s.
    • Temperature Range:
      • Medium: -40°C to +200°C.
      • Ambient: -10°C to +60°C.
    • Body Material:
      • Cast iron EN-GJL-250.
      • Cast steel GP240 GH.
      • Stainless steel 1.4408.
    • Metallic Inner Parts: Brass and stainless steel.
    • Seals: PTFE.

    Electrical Connection:

    • Pin 1 (white): Outlet 2, 0–5 VDC (digital/constant).
    • Pin 2 (brown): Supply voltage, 24 VDC.
    • Pin 3 (green): Ground, 0 V.
    • Pin 4 (yellow): Input signal, 0–10 VDC.
    • Pin 5 (gray): Output signal, 0–10 VDC.
    • Pin 6 (pink): Outlet 1, 0–5 VDC (digital/constant).
    • Pin 7 (blue): Input signal, 4–20 mA.
    • Pin 8 (red): Output signal, 4–20 mA.

22-4R Series Pressure-Operated Flanged Valves, DN15–DN100, 0–40 bar

The 22-4R series includes pressure-operated dosing valves with electro-pneumatic positioner, specifically designed for flange connections. These valves are ideal for continuous media flow control, even at higher temperature ranges, and offer high dosing accuracy and high control accuracy. The valves are suitable for gaseous and liquid media and feature three safety settings: open, closed, or remain in position.

Advantages

  • Suitable for higher temperature ranges.
  • High dosing accuracy and control accuracy.
  • Three safety settings: open, closed, remain in position.
  • No additional electronics required for adjustment.
  • CE marked according to EMV DIN EN 61000.
  • ROHS compliant.
  • Reverse polarity protection.
Ask a question about this product

Related products