DN32 thermally activated safety device

DN32 thermally activated safety device

RST001.03
Last items in stock
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Thermal activation safety device threaded F/F DN 32 intervention temperature 100°C
 
Simple, automatic and reliable safety devices. With a minimal investment, it is possible to significantly increase the level of safety of the gas system, in particular to prevent the risk of explosions. In fact, in the event of a fire, gas leaks from the system fuel the flames and can cause explosions if there is a critical accumulation of gas in the rooms. This thermal device intervenes automatically by blocking the flow of gas when the temperature of the device reaches 100°C and is therefore able to stop the gas from escaping, resisting for 30 minutes. at a temperature of 650°C. All this to give the emergency services time to intervene. These are safety devices that are integrated into the shut-off valves and meter valves, limiting the overall dimensions to a minimum and increasing the functionality of the shut-off valve itself, which thus becomes a passive protection device for the system. The Devices consist of an external steel body and an internal thermosensitive device. When the external temperature of 95°-100°C is reached, the metal alloy, which holds the shutter together with the cartridge, melts and the compression force of the spring projects the shutter against the gas passage hole, closing it completely. the

Material
Simple, automatic and reliable safety devices. With a minimal investment, it is possible to significantly increase the level of safety of the gas system, in particular to prevent the risk of explosions. In fact, in the event of a fire, gas leaks from the system fuel the flames and can cause explosions if there is a critical accumulation of gas in the rooms. This thermal device intervenes automatically by blocking the flow of gas when the temperature of the device reaches 100°C and is therefore able to stop the gas from escaping, resisting for 30 minutes. at a temperature of 650°C. All this to give the emergency services time to intervene. These are safety devices that are integrated into the shut-off valves and meter valves, limiting the overall dimensions to a minimum and increasing the functionality of the shut-off valve itself, which thus becomes a passive protection device for the system. The Devices consist of an external steel body and an internal thermosensitive device. When the external temperature of 95°-100°C is reached, the metal alloy, which holds the shutter together with the cartridge, melts and the compression force of the spring projects the shutter against the gas passage hole, closing it completely. the
Marking and Normative References
DIN 3586, Threaded Connections EN 10226-1 Flanged DIN 2501 PN16 ISO 7005-5
Fluids
For all types of Gas as specified in EN 437 and DVGW G260 / 1 (methane, butane, propane).
Conn.IN
M1 "1/4
Conn.OUT
F1 "1/4
Attack
Threaded
Operating temperature
-20 + 60 ° C
Heat resistance
HTB GT5 925 ° C x 60 '