The DR300-250A pressure regulator protects equipment and piping at the outlet from excessive water pressure. This pilot-operated pressure regulator is ideal for situations where directly operated valves do not provide sufficient flow capacity. Its compact design allows for use even in confined spaces.

Installing the pressure regulator prevents damage caused by high pressure and reduces water consumption. The output pressure remains constant even with fluctuations in input pressure, which minimizes noise in the system.

Certification

• DVGW
• WRAS (up to 23 °C)

Main Features

• Precise response to changes in input pressure
• High flow capacity
• Very accurate regulation
• Powder-coated parts
• Integrated pilot valve

Technical Data

• Medium: drinking water
• Flanged connection: DN250
• Input pressure: 0.5 - 16 bar 
• Output pressure range: 3 - 15 bar 
• Max. medium temperature: 80°C

Installation Instructions

• Install shut-off valves before and after the pressure regulator
• Install a water filter before the pressure regulator
• Ensure correct flow direction
• Protect the installation site from frost
• Maintain a straight section of piping at the outlet