Product information

Type: Safety Relief valves
Connections/Rating: Threaded BSP/NPT PN-100/250/400
Material: Stainless steel 316 L
Temperature range: -10 to +300ºC, Cryogenic service until -196ºC

Technical information

Applications: Steam, gases, vapours and liquids
Set pressure: Minimum 30 barg, Maximum 300 barg
Overpressure: 10%
Blowdown: Gases 10%, liquids 20%
Tolerance Set pressure: ± 3%


Calculation: EN-4126-1 /7
Design: EN-12516-1, EN-4126-1 /7, DIN 259 and ANSI B2.1
Materials: EN
Inspection: EN-4126-1 /7