S2 model is a self-operated fully balanced excess pressure relief valve. It’s used to maintain the pressure upstream of the valve to an adjusted set point.
This excess pressure valve can not replace a safety valve. When upstream pressure rises above a set point, the valve opens proportionally pressure rising.
Application :
This model of regulator is suitable for steam, compressed air, no hazardous gases and liquids.
Regulation range :
20 mbar to 8 barg. with different actuators.
Diameters : DN15 to DN100
Flanges :
DIN PN16 – PN25 – PN40
ANSI 150 – 300
Materials : Trim Stainless steel AISI 304, body in ductile iron, carbon steel or stainless steel 1.4408.
ATEX
Several models of excess pressire valves / dischargers exist (threaded, ISO, ANSI, liquid, gas, steam …), do not hesitate to contact us to discuss your needs.
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