Pressure reducing valve RPW45B (EN)

ADCA RPW45B series pressure reducing valves are single seat diaphragm proportional controllers that operate without auxiliary power.

Designed for use with water, compressed air and other liquids and gases compatible with the construction.

  • Pressure balanced due to robust piston design.
  • Soft sealing to meet tight shut-off requirements.
  • Robust (fit and forget) construction.
  • Interchangeable actuators and adjusting springs.
  • Silent flow divider.
  • Sensor tube in body.

  • Water, compressed air and other liquids or gases compatible with the construction.

  • RPW45BG - SG iron.
  • RPW45BS - carbon steel.
  • RPW45Bi - stainless steel.

  • DN 50 to DN 100.

  • Flanges EN 1092-1 PN 16 or PN 40.
  • Standard flanges PN 16 DN 65 are supplied with 4 holes. 8 holes, according to EN 1092-1/-2 on request. on request.

  • A1, A10, A12, A3 and A4 - carbon steel.
  • A2 and A21 - SG iron or carbon steel.
  • A1i, A10i, A12i, A2i, A21i, A3i and A4i - stainless steel.

  • See IMI - Installation and maintenance instructions.