PIETRO FIORENTINI
Energy for a better life
Governor
Goval
Double Diaphragm Safety Governor
Double diaphragm safety governors with balanced mechanism, designed for the supply of burners and for the ducted distribution of natural gas at low pressure. Ideal solution for industrial, commercial, and residential user networks. Requires previously filtered, non-corrosive gases.
Double Diaphragm
Up to 1 bar
1/2″ - 4″
Technical Specifications
Performance
Inlet Pressure7.5 to 1000 mbar
Downstream Pressure (Wd)5 to 300 mbar
Accuracy Class (AC)Up to 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″
Device TypeDouble diaphragm safety governor with balanced device
Gas CompatibilityPreviously filtered non-corrosive gases
Applications
Industrial Users
Commercial Users
Residential Users
Gas Distribution LP
Supply of Burners
Ducted Gas Distribution
Key Features
Double Safety Diaphragm
Enhanced safety with redundant diaphragm design for reliable operation.
Balanced Mechanism
Ensures stable regulation under varying inlet pressure conditions.
Wide Size Range
Available from 1/2″ to 4″ for various application requirements.
Low Pressure Applications
Ideal for ducted natural gas distribution systems at low pressure.
Downloads
Technical documentation and resources
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