Compară

Diametru

63 mm

20 mm, 40 mm

16 mm

16 mm, 3/4″

1/2″, 2″

—

—

Material

polipropilena reticulata

polipropilena reticulata

Alama

Alama

Zinc

Alama

PP, PVC

Presiune nominala

—

—

16 bari

16 bari

25 bari

—

—

Tip filet

—

—

—

filet exterior, filet interior

—

—

—