GG/GGB/GGO

ABOUT PRODUCT

Feature

Available with Inlet Pressure Compensation Diaphragm., Compliance EN 746-2, High Precision Regulation, Inlet Pressure upto 200 mbar, Maintains Constant Air – Gas Ratio, Practically Maintenance Free, Problem free, Wide Regulating Range

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.

Technical Data

GGO.pdf

Diagrams

RELATED PRODUCTS