Pressure Regulation: Helps maintain consistent pressure within the heating system, preventing pressure build-up that can lead to system inefficiencies. Noise Reduction: Reduces noise by alleviating excessive pressures, ensuring a quieter operation of the heating system. Adjustment Range: Features an adjustable differential pressure range from 0 to 0.5 bar, allowing for precise control based on system requirements. Equipped with 22mm compression fittings for easy integration into existing plumbing systems., Manufacturer: Plumb Bliss