PIETRO FIORENTINI
Energy for a better life
Pilot Operated Regulator
Dixi AP
High-Medium Pressure Gas Regulator
A pilot-operated pressure regulator designed for previously filtered non-corrosive gases used in high-pressure transmission and medium-pressure natural gas distribution networks. Follows EN 334 standards and is categorized as "Fail Close" for enhanced safety.
Fail Close
Up to 85 bar
Slam-Shut Configurable
Technical Specifications
Performance
Accuracy Class (AC)Up to 2.5
Lock-up Pressure Class (SG)Up to 10
Inlet Pressure Range (bpu)1.5 to 85 bar
Downstream Pressure (Wd)0.5 to 25 bar
Minimum Differential Pressure1 bar
Construction
Design PressureUp to 85 bar
Operating Temperature-20 to +60 C (alternative on request)
Nominal Size1″
ConnectionsClass 150, 300, 600 RF or RTJ per ASME B16.5; PN 16 per ISO 7005
Applications
Gas Transmission HP
Gas Distribution MP
City Gates
Compressor Stations
Gas Storage
Power Generation
Filtered Non-corrosive Gases
Key Features
Pilot Operated Design
Precise pressure control through pilot operation for demanding high-pressure applications.
Fail Close Safety
Automatically closes on failure per EN 334 for enhanced system safety.
Slam-Shut Configurable
Optional slam-shut capability for overpressure protection.
EN 334 Compliant
Meets European standards for gas pressure regulators.
Downloads
Technical documentation and resources
Need More Information?
Our technical team is ready to help you select the right regulator for your application.