Non-return valve stainless steel for the prevention of unintended gas mixtures, for flow rates up to 130 m³/h (air), up to 25 bar

• safety element: non-return valve [NV]
• every non-return valve 100% tested
• ultra-low opening pressures (approx. 30 mbar), ultra-low pressure drop
• compact and light: 25 X 71-78 mm, 39 g