Grundfos GNVP DN-50 Non-Return Valve, 83MM O-Ring Dia x 108MM Outer Dia

Grundfos GNVP non-return valve is designed for installation in pipe systems between two DIN flanges. Thanks to their compact design, the GNVP valves are easy to install. All composite parts have a wide range of drinking water approvals, maintained at regular test intervals. According to the DIN EN 13959 standard, all GNVP non-return valves incorporate two test/drainage plugs for user-friendly usage.

• The valve cartridge components are made of POM, the seals are made of NBR
• The spring is made of stainless steel, for optimum functionality and reliability
• O-Ring Material: EPDM