Caleffi Membran-Sicherheitsventil 1" IGx1 1/4" IG, 4 bar, für Brauchwasser

1 1/4" IG x 1 1/2" IG, 10 bar 1 1/4" IG x 1 1/2" IG, 4 bar 1 1/4" IG x 1 1/2" IG, 6 bar 1 1/4" IG x 1 1/2" IG, 8 bar 1" IG x 1 1/4" IG, 10 bar 1" IG x 1 1/4" IG, 4 bar 1" IG x 1 1/4" IG, 6 bar 1" IG x 1 1/4" IG, 8 bar