DSB, DSF: Pressure monitors and pressure switches 
 
How energy efficiency is improved
Control and monitoring according to needs and with no auxiliary energy
 
Features
• For regulating and monitoring pressure in liquids, gases and vapours
• Adjustable lower switching point
• Adjustable switching difference
• Sealable
• Pressure sensor made of brass for non-aggressive media (DSB)
• Pressure sensor made of stainless steel for aggressive media (DSF)
• SIL 2 certified as per EN 61508
• Approved for marine applications (GL and LR certified)