- Level indicators and level controllers
- Level sensors, overfill prevention systems and PTC thermistor type level controllers
- Leak detectors, leak monitoring systems and leak protection linings
- Alarm units, probes and signalling devices
- AFRISO Smart Home
- Equipment for fuel oil storage tanks and oil carrying pipes
- Equipment for heating systems, boiler rooms and chimneys
- Equipment for surface heating and cooling systems
- Valves and control technology for radiators and hydraulic balancing
- Water technology
- Pressure measuring instruments domestic technology
- Temperature measuring instruments domestic technology
- Mechanical pressure measuring instruments
- Process separator, chemical seal
- Electronic pressure measuring instruments
- Temperature measuring instruments / temperature controllers
- Level indicators / level controllers
- Alarm units and gas alarm systems
- Stationary gas analysers
- Display units, signal processing
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<p>Patented valve insert with dynamic flow limiter.Since the control membrane is installed directly in the valve insert and since the valve spindle is used as the pressure sensor, there are no additional control components which might be subject to pollution. The valve operates with a standard valve gasket and does not require additional dirt filters.</p>
<ol>
<li>P1 = pressure inlet</li>
<li>Membrane expands at increasing differential pressure</li>
<li>Fully adjustable with standard radiator bleed screw key</li>
</ol>
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