Thermoelectric Valve Actuators with proportional control signal and Valve Adaptors for different valve brands

The actuator mechanism of the APR/APV-series actuator uses a PTC resistor-heated elastic element and a compression spring.

The elastic element is heated by applying the operating voltage and moves the integrated plunger.

The force generated by this movement is transferred to the plunger, thus opening or closing the valve.

Variants with valve path recognition automatically register the valve path for optimal utilization of the control voltage range, ensuring precise valve control.

The actuator mechanism uses a PTC resistor-heated elastic element and a compression spring:

• The elastic element heats when voltage is applied, moving the plunger.
• This movement is transferred to open or close the valve.

• Control Signals: Proportional 0-10 Vdc, 2-10 Vdc, or 10-0 Vdc.
• Power Supply: 24 Vac or 24 Vdc.
• Actuating Force: 100 N.
• Configurations: Normally Closed (NC) or Normally Open (NO).
• Stroke Variants: 4.0 mm / 5.0 mm (other variants on request).
• 360° installation position.
• Compact, noiseless, and maintenance-free.
• Patented Leak Protection.
• TÜV and CE certified.

4.0 mm Stroke

• APR 40405-00N
  • Power supply: 24 Vac
  • Signal: 0-10 Vdc
  • Force: 100 N
  • Control: NC
  • Delay: 30 s/mm
• APR 40405-01N
  • Power supply: 24 Vac
  • Signal: 2-10 Vdc
  • Control: NC
• APV 41405-10N
  • Power supply: 24 Vac
  • Signal: 0-10 Vdc
  • Control: NO
  • Valve path recognition

5.0 mm Stroke

• APR 40505-00N
  • Power supply: 24 Vac
  • Signal: 0-10 Vdc
  • Control: NC
• APR 40505-01N
  • Power supply: 24 Vac
  • Signal: 2-10 Vdc
  • Control: NC
• APV 40505-00N
  • Power supply: 24 Vac
  • Signal: 0-10 Vdc
  • Control: NO
  • Valve path recognition

To ensure compatibility with various valve brands, the following adaptors are available:

• VA 02: M30x1.5 for Oponor, LK.
• VA 10: M30x1.5 for Siemens, Sauter, Tour & Andersson.
• VA 16: M28x1.5 for Herz.
• VA 18: M30x1.5 for Honeywell.
• VA 39: M30x1.0 for Oventrop.
• VA 80: M30x1.5 for VZH-series, Heimeier, and Honeywell.

• Heating and cooling systems in building automation.
• Systems requiring precise valve control with proportional signal input.