Compară

Diametru

63 mm

50 mm, 63 mm

50 mm

—

1″

3/4″

1/2″

Material

polipropilena reticulata

Otel

Alama, polipropilena reticulata

—

Fonta

Zinc

Alama

Dimensiune

—

—

—

20, 40

—

—

—

Presiune nominala

—

—

—

—

16 bari

25 bari

12 bari