H2 Ready
Aperflux 851
High-Medium Pressure Gas Regulator
The Aperflux 851 is a pilot-operated gas pressure regulator designed for filtered non-corrosive gases. It serves high-pressure transmission systems and medium-pressure natural gas distribution networks. The device is "Fail Open" per EN 334 and is hydrogen-ready for NG-H2 blending applications.
Technical Specifications
Detailed technical data for the Aperflux 851
Applications
Key Features
Hydrogen Ready
Compatible with NG-H2 blending for future energy transition applications.
Wide Size Range
Available in sizes from 1" to 10" for diverse application requirements.
Configuration Options
Available with silencer, slam shut, and monitor configurations.
Global Standards
Connections per ASME B16.5 and ISO 7005 standards.
High Pressure Capability
Design pressure up to 102 bar for demanding applications.
Fail Open Design
EN 334 certified fail-safe operation for critical applications.
Downloads
Technical documentation and resources
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