PIETRO FIORENTINI
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H2 Ready
Direct Operated Regulator
Dival 160 AP
High-Medium Pressure Gas Regulator
A direct-operated gas pressure regulator that operates via diaphragm and spring action. Classified as "Fail Open" per EN 334 standards, suitable for high-pressure transmission and medium-pressure distribution networks. Hydrogen-ready for NG-H2 blending.
H2 Ready
Up to 85 bar
Fail Open
Technical Specifications
Performance
Accuracy Class (AC)Up to 5
Lock-up Pressure Class (SG)Up to 10
Inlet Pressure (bpu)1.4 to 85 bar
Outlet Pressure (Wd)0.85 to 4.5 bar
Construction
Design Pressure85 bar
Operating Temperature-20°C to +60°C
Nominal Size1″
ConnectionsClass 300/600 RF or RTJ per ASME B16.5
Applications
Gas Transmission HP
Gas Distribution MP
NG-H2 Blending
City Gates
Gas Storage
Power Generation
Key Features
Hydrogen Ready
Certified for natural gas-hydrogen blending applications.
Diaphragm Control
Precise pressure regulation via diaphragm and spring action.
Fail Open Safety
EN 334 compliant fail-open operation for enhanced safety.
Slam-Shut Options
Configurable slam-shut options for overpressure protection.
Downloads
Technical documentation and resources
Medium-Low Pressure
Aperflux 851
Pilot operated regulator for medium-low pressure applications.
View Details
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