PIETRO FIORENTINI
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H2 Ready
Pilot Operated Regulator
Terval/A
Medium-Low Pressure Gas Regulator
A pilot-operated gas pressure regulator designed for previously filtered non-corrosive gases, primarily used in medium and low-pressure natural gas distribution networks. Classified as "Fail Open" per EN 334.
Fail Open
Up to 25 bar
Compact Design
Technical Specifications
Performance
Accuracy Class (AC)Up to 2.5
Lock-up Pressure Class (SG)Up to 5
Inlet Pressure (bpu)0.5 to 25 bar
Outlet Pressure (Wd)0.005 to 9.5 bar (depends on pilot)
Min. Differential Pressure0.45 bar
Construction
Design PressureUp to 25 bar
Operating Temperature-20°C to +60°C (higher/lower on request)
Nominal Sizes2″, 2½″, 3″, 4″
ConnectionsClass 150 RF or RTJ per ASME B16.5; PN 25 and 40 per ISO 7005
Fail ModeFail Open (EN 334)
Applications
Gas Distribution MP
Gas Distribution LP
District Stations
Commercial Users
Gas Networks
Medium/Small Industry
Key Features
Pilot Operated
Adjustable outlet pressure through pilot operation.
Compact Construction
Available in multiple sizes for various installations.
Optional Silencer
Available with silencer configuration.
Wide Operating Range
Suitable for wide pressure and temperature ranges.
Downloads
Technical documentation and resources
Pilot Operated
Aperflux 851
Pilot operated regulator for high-medium pressure applications.
View Details
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