GG/GGB/GGO

Product Specifications

Compensating Diaphragm Perbunan/Nitrile
Valve Seat & Stem Aluminium
End Connection Screwed to BSP (F) /NPT (F) upto 65 mm; 80 mm flanged
Inlet Pressure up to 200 millibar
Controlled Outlet Pressure GG – 1.2 to 120mbar
Differential Pressure Maximum 100 mbar (Between Inlet & Outlet)
Regulating Pressure Range ( variable) GG (10:1) with control Pressure 50 to 0.5 mbar

GG (08:1) with control Pressure 32 to 0.5 mbar

GG (06:1) with control Pressure 19 to 0.5 mbar

GG (05:1) with control Pressure 12.5 to 0.5 mbar

Application Type GG : For Steady Control, Type GGB : For On-Minimum-Off Control, Type GGO : Zero Pressure Regulation (The Gas inlet pressure must always be higher than the control pressure).
Body Aluminium Silicon Alloy
Disc Aluminium with vulcanized Perbunan (Nitrile Seat)
Working Diaphragm Perbunan/Nitrile
Size Range 15,20,25,40 to 80mm
Working Press (-)15°C to (+)60°C
Combustion Air Pressure GG-0.5 to 120mbar & GGB – 0 to 120mbar
Fluids All Gases – Natural Gas, LPG, Biologically Product Methane. Special Version available for Air
Regulating Pressure Range For GG type : Outlet Pressure = Control Pressure (Combustion Air).
For GGB type : Outlet Pressure = Control Pressure less 2 to 4 mbar.

Diagrams