The TGV508 Multi-Function Gas Control Valve is a high-performance gas combination valve specifically engineered for commercial heating boilers, condensing boilers, and premixed burners. Designed to meet the rigorous demands of modern commercial gas equipment, the TGV508 integrates multiple critical functions into one compact, reliable unit — delivering precise gas flow control, stable pressure regulation, and dual-stage safety protection.

Technical Data

Type					TGV508-224
Installation position					Arbitrary Angle mounting
GAS					Ⅱ&ⅢGas
Inlet pressure range					20-60mbar
Operating voltage range					220VAC,50Hz
Open valve voltage					Rated voltage below 80% open valve
Closing valve voltage					Closed valve with rated voltage above 15%
Voltage range					Rated voltage between 85% and 110%
Cut off valve power rating					21VA
Coil insulation class					F Class
Protection level					IP65
Inlet filter					no100 Fine mesh
Temperature environment					0-70℃
Outlet pressure range					3-30 mbar
Rated flow range					1.5-15m³/h
Valve type					EN126/EN161
Fire safety valve					A Type
Second safety valve					D Type
Type of pressure regulating valve					C Type EN88
Safety shutoff valve closing time					T≤1s
Temperature rise of EV1 coil					△T≤65℃
Temperature rise of EV2 coil					△T≤65℃