Non-return valve KF-EA is used in tapwater installations with protective covering to fluid category 2 and in heating and cooling systems, etc.
The non-return valve can be inspected.
Backflow preventer of type EA according to EN 1717, protects against siphon and overpressure backflow.
Connection for inspection or drainage is fitted with plug.
Pipe connection with compression fitting.
The non-return valve can installed in any position. The arrow on the valve body indicates the direction of flow. To meet the protective module requirement, a shut-off valve must be fitted before the non-return valve.
The valve does not require maintenance. Any checks are carried out according to a regular inspection plan.
|Max. working pressure:
Material, Valve body Brass
Material, backventil POM
Material, vValve spring stainless steel
Material, sealing NBR
KF-EA Check Valve