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Power Genex

Power Genex is a South Korean valve-automation specialist, founded in 1997 and represented internationally through the AHF Industries/AHF Group brand portfolio. The company designs and manufactures electro-pneumatic and pneumatic valve positioners, including its EPR linear and PPR rotary series, alongside smart digital positioners, limit switch boxes, proximity (proxy) switches, air filter regulators, and air-volume boosters for on/off and modulating valve actuation. Power Genex products carry ATEX (INERIS) and IECEx hazardous-area certification along with Korean KC approval, making them suitable for explosion-risk zones common in oil & gas, petrochemical, and power-generation plants.Its proximity switches, such as the MS25 series, give control-room operators reliable end-of-travel valve position feedback for integration into DCS, PLC, and SCADA systems. Seven Star LLC supplies genuine Power Genex valve automation components to process plants across Oman and the GCC, helping operators maintain accurate valve position feedback and safe, compliant actuation on critical process lines.

Browse Power Genex products by category: Sensors & Transmitters.

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POWER GENEX MS25 Proximity (Proxy) Switch

Power Genex

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Power Genex Product Range at Seven Star

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Frequently Asked Questions

What valve automation products does Power Genex manufacture?
Power Genex manufactures electro-pneumatic (EPR) and pneumatic (PPR) valve positioners in linear and rotary versions, plus smart digital positioners, limit switch boxes, proximity switches, air filter regulators, and air-volume boosters for valve automation.
Are Power Genex valve positioners certified for hazardous areas?
Yes. Power Genex positioners and switches hold ATEX (INERIS) and IECEx hazardous-area certification alongside Korean KC approval, making them suitable for explosion-risk zones in oil & gas and petrochemical facilities.
Can Power Genex proximity switches integrate with DCS, PLC, or SCADA systems?
Yes. Power Genex proximity (proxy) switches, such as the MS25 series, provide end-of-travel valve position feedback signals that integrate directly with DCS, PLC, and SCADA control architectures.
What industries use Power Genex valve automation products?
Power Genex components are used across oil & gas, petrochemical, power generation, and water treatment process plants wherever on/off or modulating valves need reliable actuation and position feedback.
What is the difference between Power Genex EPR and PPR positioners?
The EPR series is an electro-pneumatic positioner accepting an electrical control signal, while the PPR series is a pneumatic-to-pneumatic positioner driven directly by an air signal; both are available in linear and rotary actuator configurations.