The Grundfos BVF 2 in spring-loaded foot valve helps retain prime in a pump suction line by allowing flow towards the pump and limiting reverse flow when pumping stops. It is intended for compatible water-pumping installations with a 2 in threaded suction connection.

Key specifications

• Grundfos product number: 956120
• Connection: Rp 2 female thread
• Body material: cast iron
• Pressure rating: PN25
• Flange standard stated by Grundfos: DIN
• Maximum liquid temperature: 70°C

Install in the correct flow direction and ensure the valve remains accessible for inspection. Confirm media compatibility, suction-line sizing and system pressure before ordering.