Governors STD Low Pressure Gas Regulator - Pietro Fiorentini Saudi Arabia H2 Ready
Governor

Governors STD

Double Safety Diaphragm Governor

Gas pressure governors with double safety diaphragm and balanced plug technology, designed for low-pressure natural gas distribution serving industrial, commercial and residential users. EN 88-1 compliant and Hydrogen Ready for NG-H2 blending applications. Available with or without integrated filter.

H2 Ready
Up to 1 bar
EN 88-1

Technical Specifications

Performance
Inlet Pressure2.5 to 500 mbar
Downstream Pressure (Wd)5 to 300 mbar
Accuracy Class (AC)15
Lock-up Pressure Class (SG)+7.5 mbar or 30%
Min. Differential Pressure2.5 mbar
Construction
Design Pressure1 bar
Operating Temperature-15°C to +60°C
Nominal Sizes1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″, 2″, 2-1/2″, 3″, 4″
Connection StandardsUNI EN ISO 228-1:2003; NF E29-533:2014; NF E29-536:2017
Standard ComplianceEN 88-1
Filter OptionAvailable with or without integrated filter

Applications

Industrial Users
Commercial Users
Residential Users
Low Pressure Gas Distribution
Burner Feeding Systems
NG-H2 Blending

Key Features

Hydrogen Ready

Certified for NG-H2 blending applications, supporting the energy transition.

Double Safety Diaphragm

Balanced plug mechanism for reliable, stable pressure regulation.

Integrated Filter Option

Available with or without integrated filter for flexibility.

EN 88-1 Compliant

Certified to European standard EN 88-1 for quality assurance.

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