EnergyBy swing check valve FF with brass insert - DN20 (3/4inch)

Swing check valve to prevent backflow of water.

• Connection: RpRp (internal thread x internal thread)
• Diameter: DN20 / 3/4inch
• Max. working pressure: 16bar
• Max. working temperature: 0°C (no frost) to 95°C
• Brass obturator (swinging obturator)
• Opening pressure: 0.05bar

These check valves are used in heating systems, central heating systems, boilers (gas boilers, solid fuel boilers, heat pumps), solar thermal systems, industrial and agricultural water systems. Swing check valves operate by gravity and respond directly to the swinging obturator (clapet or swinging obturator). As a result, these check valves have no universal characteristics for installation position.

The great advantage of these check valves is the low pressure losses due to the round shape of the body and the large bore obtained by the swinging movement of the obturator, these features ensure that these valves also operate silently.