Details

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Superguard FR50 Reset Flashback Arrestors
A regulator mounted safety device suitable for all welding and cutting operations, fully complying with EN730, this “lift to reset” unit incorporates the following features:

• FA Sintered flame arresting element • NV Non return valve to prevent reverse flow of gases
• PV Pressure trip device, activated by pressure wave accompanying a flashback
• TV Thermal trip device, activated by heat to permanently cut off the gas supply
• SI Status indicator shows green when unit is ready for use. In the event of a flashback the item can be reset by lifting and releasing the bonnet.

Gas	Working Pressure	Inlet Connection	Outlet Connection
Oxygen	0 - 10.0 bar	G 3/8”	G 3/8”
Fuel gas	1.5 - 5.0 bar	G 3/8 LH	G 3/8 LH
Oxygen	0 - 10.0 bar	G 9/16” RH	G 9/16” RH
Fuel gas	1.5 - 5.0 bar	G 9/16 LH	G 9/16 LH