Check valves

Afriso Check valves
Afriso Check valves
Data sheet Check valves
Afriso Data sheet Check valves

Versions

Nominal diameter Flow coefficient Kvs Part no. Remember
Check valve G⅜ DN 10 2.7 m³/h 42540
Check valve G½ DN 15 4 m³/h 42541
Check valve G¾ DN 20 8 m³/h 42542
Check valve G1 DN 25 10.3 m³/h 42543
Check valve G1¼ DN 32 18 m³/h 42544
Check valve G1½ DN 40 24 m³/h 42545
Check valve G2 DN 50 40 m³/h 42546

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet Check valves Data sheet PDF
Afriso Data sheet Check valves
Flyers Promotional flyer PDF
Afriso Flyers
Check valve made of brass for direct installation in domestic drinking water installations. Also suitable as a gravity brake. Nylon valve, seal seat NBR, spring stainless steel.
Operating temperature range
Medium:
Max. 110 °C
Operating pressure
Up to size G1:
12 bar
Size G1¼ and greater:
10 bar
Opening pressure (spring)
20 mbar
Connection
See ordering table
Material
Housing:
Brass
Valve:
Nylon
Seal seat:
NBR
Spring:
Stainless steel