H2 Ready
Trias Medium-Low Pressure Gas Regulator
A direct-operated gas pressure regulator with diaphragm control and spring action, designed for filtered non-corrosive gases in natural gas distribution networks. Classified as "Fail Open" per EN 334.
Supplied and supported across Saudi Arabia, the GCC and the Middle East from Al Khobar
Technical Specifications
Applications
Key Features
Diaphragm Control
Spring action for precise pressure regulation.
High Accuracy
Accuracy class up to 5 for precise control.
Configuration Options
Monitor plus slam shut (BM) and double slam shut (BB) variants.
Wide Pressure Range
Downstream from 12 to 4000 mbar.
Downloads
Technical documentation and resources
Frequently asked questions
What are the Trias BM and BB versions?
The Trias comes in pre-defined configurations rather than add-on accessories. Trias BM adds an incorporated monitor and a slam shut that closes the gas supply within 2 seconds if both the active regulator and the monitor fail. Trias BB adds two incorporated slam shuts on one valve body, each with its own independent control mechanism.
What pressures and sizes does the Trias cover?
The Trias takes inlet from 0.12 to 17 bar and controls the outlet from 12 to 4000 mbar, in 1-1/2 and 2 inch sizes with Class 150 RF or PN 16 flanges. It is Fail Open under EN 334, has a 1:200 turndown ratio and lock-up class up to 20, per the flyer, and is compatible with 20% hydrogen blending.
Do you supply the Trias for projects in the GCC?
Yes. Pietro Fiorentini Saudi Industry in Al Khobar supplies and supports the Trias for district stations and commercial users in Saudi Arabia, the UAE, Qatar, Kuwait, Bahrain and Oman. Tell us which version you need, standard, BM or BB, and your operating conditions for a quotation.
Need More Information?
Our technical team is ready to help you select the right regulator for your application.