Wafer check valve, spring-loaded - series W6; stainless steel - DN 50; L=40mm

Product detailed description

Wafer check valve - spring-loaded, BRA.W6.626, size: DN 50, length: 40 mm

• max. pressure 40 bar
• wafer type between flanges PN 16/PN 10/PN 6 acc. to STN EN 1092-1
• T = -20 °C to max. +350 °C
• for heating and air conditioning (HVAC), water systems, pumping stations, oils and hydrocarbons, chemical industry
• material: body, disc and web - stainless steel A351 CF8M, seal - metal-to-metal
• installation in any position
• minimum back pressure 0.1 bar
• opening pressure according to size - see technical data sheet
• suitable for water containing up to 50% glycol
• 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 operating principle (shut-off, pressure regulation, non-return function, etc.) depends on the specific type - you can find a detailed description of the function above for this product.
• Does the installation have to be done by a professional? Simple shut-off fittings can be installed even by a skilled DIYer, but for control and safety fittings (safety valves, pressure reducing valves) we always recommend a professional, as these are components with a safety function.