DESCRIPTION: pressure switches are two-stage devices that switch a contact when certain air or fluid pressures are reached. The Milano Componenti Flue Gas electromechanical pressure switch stands out for its high reliability.

APPLICATIONS: flue gas adjustable and differential pressure switches are generally used in control systems, and in particular in the boiler and pellet domestic appliance sector to control flue gas safety and discharge.

OPERATION: flue gas pressure switches for boilers operate both under positive and negative pressure. The moving part of the pressure switches for boiler, formed by a membrane and a disc, operates a snap-action changeover contact, which can be duly set to the required pressure level.

MATERIALS: body in self-extinguishing glass-fibre reinforced polyamide PA 66, flame retardant up to 850°C (Glow Wire test); silver-plated brass terminals; CuBe (beryllium copper alloy) movable contact strip; silver-alloy contact.

VERSIONS: on request and for sufficient quantities, Milano Componenti also develops special versions of the pressure switches for boiler to the client’s design.

TECHNICAL DATA: for additional specifications of the pressure switch for boiler, please download our brochure (PDF format) – for technical details, request the data sheet.