Pressure relief valve SCHAERER Spare Parts 3370062126

A pressure relief valve releases excess steam and water when internal pressure rises above a set threshold, preventing over-pressurisation in boilers and heating circuits. In coffee machines, this safeguards the system from damage and maintains consistent brewing conditions by venting surplus pressure before it reaches unsafe levels.

The valve operates automatically once the pressure exceeds its rated limit. When the internal pressure drops back below the threshold, the valve reseals, allowing the system to resume normal operation without manual intervention. This ensures continuous protection during heating cycles and sudden pressure spikes.

Constructed from Ecobrass, the valve resists corrosion and withstands the high temperatures and pressures typical in commercial coffee equipment. Its design integrates directly into the pressure circuit, providing a secure and leak-resistant connection.

This spare part is manufactured for compatibility with SCHAERER coffee machines, ensuring precise fit and reliable performance in specified models. Installation requires access to the pressure circuit, typically involving removal of the machine's outer casing and connection to the designated port.

The 16 bar rating indicates the valve's maximum pressure tolerance, making it suitable for equipment operating at elevated pressures common in espresso extraction and steam generation. Its compact size allows integration into confined spaces within the machine's internal layout.

Maintenance involves periodic inspection for signs of wear or mineral build-up, which can affect sealing performance. Cleaning should be carried out with non-abrasive solutions to avoid damaging the brass surface or internal components. No lubrication is required, as the valve relies on mechanical sealing under pressure.

This component is categorised under SCHAERER spare parts for pressure management systems in professional coffee equipment.