PROGEF PP-H Ball Valve Type 127 24V Socket Fusion d16-63

  Datasheet (PDF)

The Georg Fischer PROGEF Standard ball valve type 127 is an electrically actuated true double union thermoplastic valve engineered for automated flow isolation and control in demanding industrial process pipelines. Operating on 24V power, this robust SDR 11 assembly delivers dependable bidirectional shutoff up to 10 bar across nominal metric sizes d16 to d63. BigWeld is an authorised Georg Fischer distributor, supplying certified industrial piping systems, actuation packages, and specialised thermoplastic components across Europe.

Technical specifications

This automated flow assembly pairs a high-precision polypropylene ball valve mechanism with a high-torque 24V electric actuator designed for continuous duty. It provides smooth 90 degrees quarter-turn travel with factory-configured positioning and visual monitoring.

• Operating voltage and drive: Integrated 24V electric actuator with a factory-set 90 degrees rotation angle.
• Pressure classification: Rated for a nominal operating pressure of 10 bar (PN10) across all socket fusion dimensions.
• Ingress protection: Heavy-duty IP68-rated enclosure offering sealed resistance against dust, moisture, and washdowns.
• Feedback and diagnostics: Factory-installed position feedback switches with an optical indicator under an impact-resistant inspection glass.
• Safety override: Mechanical manual emergency override mechanism allowing manual positioning during power outages.
• Internal protection: Integrated internal heating resistor to prevent moisture condensation during ambient temperature shifts.

Materials and standards

Manufactured from high-grade isotactic polypropylene homopolymeride (beta-PP-H), the valve body delivers outstanding mechanical strength, thermal stability, and broad chemical resistance against aggressive acids, alkalis, and solvents. The valve body adheres strictly to ISO 9393-2 requirements and meets EN 12266 leak rate A standards for zero-leakage tightness.

Sealing integrity is achieved through low-friction PTFE ball seats supported by elastomeric backing cushions in chemical-grade EPDM or FKM. The actuator housing is moulded from flame-retardant glass-fibre reinforced polypropylene (PP-GF) with assembly elements in PP-GF30, ensuring exceptional resistance to aggressive atmospheric corrosion. In clean water media at 20 degrees Celsius, the PROGEF piping assembly provides a calculated service life of up to 25 years.

Installation and jointing

The valve features metric socket fusion spigots designed for homogeneous thermal jointing with standard PROGEF pipes and socket fittings using metric socket welding equipment. Its true double union architecture allows radial installation, inspection, or replacement without cutting or displacing adjacent pipe sections.

Integrated stainless steel threaded inserts in the base plate allow secure bracket anchoring to support structures without transferring actuation torque or structural strain onto the thermoplastic piping. Installers must adhere to standard polypropylene welding guidelines, verifying insertion depths, heating cycles, and cooling parameters to ensure long-term pressure containment.