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Product Series
TGV508
Customer Service Hotline:
Category:
燃气阀
- 产品详情
-
- Commodity name: TGV508
Multi-functional gas control valves are suitable for boilers, catering equipment, heaters, and other heating appliances.
Function
Multi-functional gas control valves are suitable for boilers, catering equipment, heaters, and other heating appliances.
Technical Specifications
• Gas connection: Rp 1/2 ISO 7
• Gas type: All gas types
• Maximum gas inlet pressure: 60 mbar
• Outlet pressure adjustment range: 3 to 30 mbar (optional: 20–50)
• Operating ambient temperature range: 0–70°C (optional: –20°C to –60°C)
• Regulator: Class B
• Installation location: Any location
• Automatic shut-off valve: Class D (Class C optional)
Key Features
• The main control knob has positions for off, pilot light, and on.
• The flame is monitored by a thermocouple, and the system includes a function to prevent automatic restart after flameout.
• Silent opening and closing valve
• Servo-controlled pressure regulator.
• The constant-flame outlet is equipped with a gas-flow adjustment nut.
• The inlet and outlet are equipped with filter screens.
• Inlet and outlet pressure test points.
• Imported threaded pipe with flanged outlet connection.
• Provides a combustion chamber pressure compensation interface.
• Step-by-step activation of the ignition device (optional)
• Main gas flow control (optional)
Electrical Parameters Provide voltage (AC) Current (mA) 240V 50 Hz 25 220V 50Hz 20 220V 60Hz 25 24V 50Hz 210 24V 60Hz 220 Electrical protection rating IP54 Installation dimensions (mm)
Gas flow
CLASS D
Gas families Q Delta P 1st family (d = 0.45) 7.5 m³/h 5mbar 2nd family (d = 0.60) 6.5 million cubic meters per hour 5mbar 3rd family (d=1.70) 8.1 m³/h 5mbar CLASS C
Gas families Q Delta P 1st family (d = 0.45) 5.3 m³/h 5mbar 2nd family (d = 0.60) 4.6 million cubic meters per hour 5mbar 3rd family (d=1.70) 5.8 m³/h 5mbar Set flow rate according to EN88
CLASS C
Type of gas Inlet pressure range Nominal Max. Min. 2H 20 25 17 2L 25 30 20 Outlet pressure tolerance: +10% to -15% 
CLASS D
Type of gas Inlet pressure range Nominal Max. Min. 2H 20 25 17 2L 25 30 20 Outlet pressure tolerance: +10% to -15% Keywords:- 燃气阀
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