Wafer-type non-return valve - series 06 stainless steel - without spring - DN 80; L=22mm

Product detailed description

Wafer-type horizontal non-return valve - series 06 stainless steel - without spring - DN 80; L=22mm

• max. pressure: 25 bar for DN 32-200; 12 bar for DN 250
• installed between flanges PN6 (only up to DN 250)/PN10/PN16 according to STN EN 1092-1
• T = -20 °C to max. +200 °C
• for heating and air conditioning (HVAC), water distribution, compressed air, oils and hydrocarbons
• material - body, disc: stainless steel A351 CF8M; spring: AISI 302, seal: PTFE
• minimum back pressure for closing 0.3 bar
• for use with water containing up to 50 % glycol
• not suitable for steam
• certified for drinking water

Frequently asked questions

• How do I choose the right type and size of fitting/valve? Follow the nominal pressure (PN) and operating temperature (T) stated in the technical parameters - they must match or exceed the actual operating conditions of your system, and the connection size must match the pipe diameter.
• How does this fitting/valve work? The exact working principle (shut-off, pressure regulation, non-return function, etc.) depends on the specific type - a detailed description of the function can be found above for this product.
• Must installation be carried out by a professional? Simple shut-off fittings can be installed even by a skilled DIY person, while for control and safety fittings (safety valves, pressure reducing valves) we always recommend a professional, as these are components with a safety function.