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BON TAS

Ball valve for fuel gas with thermicsafety device

G.0255

Thermic safety device for fuel gas, female/female.

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G.0256

Thermic safety device for fuel gas, male/female.

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G.0261

Ball valve for fuel gas, female/female, with TAS thermic safety device, with lever handle.

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G.0265

Ball valve for fuel gas, female/female, with TAS thermic safety device, with T-handle.

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CHARACTERISTICS BON TAS

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

MATERIAL SPECIFICATIONS BON TAS



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