Serie BONTAS.

CHARACTERISTICS
The BON•TAS valve is a combination of BON•GAS ball valve and the TAS thermic safety device.
Rapid on/off 90° turn operation.
Gas flow capacity complies with UNI EN 331 standard.

STANDARDS
The BON•TAS ball valve complies with UNI EN 331 and the thermic safety device complies with DIN VP 301.
BON•TAS ball valve is suitable for installations in conformity with UNI EN 1775.

HOW THE DEVICE WORKS
The TAS thermic safety device works in the event of fire as soon as the temperature reaches 100°C, so blocking the fuel gas flow for at least 60 minutes at 925°C tem perature.

END CONNECTIONS
Screwed to UNI EN 10226 and UNI ISO 228.

WORKING PRESSURE
For fuel gas max 5 MOP.

TEMPERATURE LIMITS
For fuel gas from -20°C to +60°C.
Refer to specific national/international standards, where existing, for countries others than Italy.


 

TAS Thermic safety device		Time/temperature diagram
The TAS thermic safety device works in the event of fire as soon as the temperature reaches 100°C.		Light up temperature of fuel gas: approx. 640°C     BON•TAS strength point: 925°C