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Type test approved atmospheric discharge safety valves
for industrial applications

Rueckruf EN

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Through new innovations in our range of high performance safety valves for air, we are continually expanding our product range and setting new standards in the field of safety. These innovative new developments of atmospheric discharge safety valves are particularly suitable for the protection of compressors, air-receivers and bulk transport vehicles.

Quickfinder certificates
Here you can find our series and their corresponding certificates in a practical overview.

Series 410

MaterialTemperaturePressureMediumConnection
- 60°C to + 225°C
(depending on version)		0,2 - 50 barThreaded:
1/4" - 1"

Series 810

MaterialTemperaturePressureMediumConnection
- 60°C to + 225°C
(depending on version)		0,2 - 50 barThreaded:
1/4" - 2"
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Series 412

MaterialTemperaturePressureMediumConnection
- 60°C to + 225°C
(depending on version)		0,2 - 50 bar
(depending on version)		Threaded:
1/2" - 2"

Series 812

MaterialTemperaturePressureMediumConnection
- 60°C to + 225°C
(depending on version)		0,2 - 50 bar
(depending on version)		Threaded:
1/2" - 2"

Series 413

MaterialTemperaturePressureMediumConnection
- 60°C to + 225°C
(depending on version)		0,2 - 6 barThreaded:
1/2" - 2"

Series 813

MaterialTemperaturePressureMediumConnection
- 60°C to + 225°C
(depending on version)		0,2 - 6 barThreaded:
1/2" - 2"

Series 492

MaterialTemperaturePressureMediumConnection
- 60°C to + 180°C50 - 630 bar
(depending on version)		Threaded:
1/4" - 3/4"
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Series 492 GOX

MaterialTemperaturePressureMediumConnection
- 40°C to + 60°C50 - 420 barThreaded:
1/4" - 3/4"