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Product Series
- Product Description
-
- Commodity name: TGV306
Function
TGV306 is a non-electric multifunctional combination gas control with me chanical modulation and on-of thermostat fortem peratureregulation of gas fired heating ap pliances, widely used for dom estic space heaters, water heaters and catering equipments.
Technical data
• Main gas connection: G3/8"
• Usage gas: Allgas
• Max gas inlet pressure: 50mbar
• Outletpressure setting range: 3~ 18mbar
• Working temp erature range.0~ 80℃
• Pressure regulator(optional): class C
• Flame supervision device:
lgnition time: < 10s
shut- off time: <60s
life: 10,000
• Manual shut-off device: life: 10, 000Main characteristics
●Control knob with positions for off, pilotand temp. selection(MS)
●Therm oelectric flame supervision device withre-start int erlock( GM)
●Maximum gas flow adjustment(RQ)
●Press ure re gulator(PR)
●Min (by pass) flow adjustment
●Modulating therm ostat with additional on-off function(TH)
●Pilot outlet withpre-settingdevice of the gas flow(RQ)
●Inlet and pilot fIter(FL )
●Inlet and outlet pressure test points
●lateral or bottom main gas inlet and outlet
●Main gas connectio ns withthre aded pipe or nut andoliveWorking diagram
Dimensions ( mm )
Themostat range (℃) 8~33 13~31 13~38 13~43 13~48 21~46 30~100 40~72 40~90 100~300 100~300 Thermostat diameter 8 8 8 8 8 8 5 8 8 5 6 Thermostat length 125 155 120 155 98 120 122 90 90 65 50 Thermostat regulation specifications
The regulation specifications of the modulating them ostat with on-off function are shown in following drawing and table.
The re qulation ange
a b c 8~33℃ 3 3 2 13~31℃ 2 2 2 13~38℃ 3 3 2 13~43℃ 3 3 3 13~48℃ 4 4 3 21~46℃ 3 3 2 30~100℃ 9 9 5 40~72℃ 5 5 3 40~90℃ 5 5 3 100~300℃ 30 30 10 Other ranges are available on reauest
Gas flow
Gas families Q △P G20(d=0.45) 2.5m³/h 5m bar G25(d=0.60) 2.2m³/h 5m bar G30(d=1.70) 2.9m³/h 5m bar regulated flow Q ( 15℃ 1013 25mbar) as a function of the pressure drop △P between inlet and outlet with knob in position 7 and cold bulb .
Curve No Gas type Inlet pressure range Nominale Max. Min. 1 H 18 23 15 2 H 20 25 18 L 20 25 18 3 L 25 30 20 regulated flow Q ( 15℃ 1013 25mbar) as a function of the pressure drop △P between inlet and outlet with knob in position 7 and cold bulb .
Keywords:- Gas Control Valve
Add:No.11 Tengda Road,Shangyu Econimic Decelopment Zone,Shaoxing City,Zhejiang Province,China.
Tel:+86-575-82052228
Fax:+86-575-82569559
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