Pressure Regulators – PI

Pressure Regulators - PI

The PI pressure regulator have been tested and approved by more than a decade in numerous installations of Natural Gas, Air, Nitrogen etc, providing continuous satisfaction to the users. Its simple and robust construction provides a very good accuracy in pressure regulation. This pilot operated pressure regulator can be used in Natural Gas Distribution Systems, in Air Plant Services and in big industrial and commercial establishments.

PI pressure regulator has top entry design facilitating the maintenance service. The project of PI regulator also allows to apply it in configurations with active / monitor. Fabrication and project meeting the requirements of Standard DIN EN 334, the regulator PI has international approval issued by German Laboratory DVGW, assuring the good quality and the performance.

Main characteristics of regulator:

Top Entry Design
Excellent Accuracy in Pressure Regulation with values up to ±1%
High Flow Capacity
Low Maintenance Index

Technical Specification


Main Features:



  • Carbon Steel ASTM A216 Gr. WCB
  • Brass
  • Stainless Steel

Internals: Stainless Steel / Brass / Aluminum
Seals: Buna N / Viton


  • 1” & 2”
  • Thread NPT Female and Flange ANSI 150#RF and 300#RF

Operation Limits

  • Temperature: -10°C to +60°C (other values under consult)
  • Pressure Regulating Range: 0.5 to 12 bar


Main Component

Product Detail



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