steam pressure switch / bellows / increased safety / IP65



  • Fluid:

    for steam

  • Technology:


  • Other characteristics:

    increased safety, IP65

  • Process temperature:

    Max.: 70 °C (158 °F)

    Min.: -20 °C (-4 °F)

  • Pressure range:

    Max.: 63 bar (913.74 psi)

    Min.: 0 bar (0 psi)


The BCP, Pressure controller/ Pressure limiter are dedicated pressure switches used for safe pressure monitoring of steam and hot water boilers. BCP features an integrated single-pole changeover microswitch where the contact position depends on the pressure in the connection port and the range set value. Fail-safe control is recommended in installations with critical safety reasons. The controllers come as high and low pressure limiters as well as pressure controllers from low pressure BCP1 with narrow differential to high pressure.

The fail-safe dual bellows ensures premature cut-out during any faults. The din plug mounted on the top of control ensures easy electrical wiring. The device comes with a single-pole changeover switch (SPDT) and alarm. BCP can be mounted directly on pressure connection or wall through bracket. BCP comes with automatic and manual reset versions. Screw adjustments are made on top of housing. The pressure limiters can be manually reset only with tools. The controller comes in version with gold plated contact for electronic devices