Safety valve for heating - 6/4"Fx2"F; Kv 0,549; 5bar; KD40 DUCO

Product detailed description

Safety valve for heating - 6/4"Fx2"F; Kv 0,549; 5bar; KD40 DUCO

• PN 16, T = -10 °C to +120 °C
• supplied with an opening overpressure ranging from 0.5 to 10 bar (setting increments of 0.5 and 1 bar)
• material: brass

Note: Please state the required opening pressure in your order: 0.5; 1; 1.5; 2; 2.5; 3; 3.5; 4; 4.5;
5; 5.5; 6; 7; 8; 9 and 10 bar.

• How do I choose the correct type and size of fitting/valve? Go by 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 - a detailed description of the function can be found above for this product.
• Does the installation have to be done by a professional? Simple shut-off fittings can be installed by a competent DIYer, but for control and safety fittings (safety valves, pressure-reducing valves) we always recommend a professional, since these are components with a safety function.