Compară

Material

Alama

polipropilena reticulata

—

polipropilena reticulata

Zinc

Zinc

Diametru

—

32 mm

—

20 mm, 40 mm

1″

4″

Dimensiune

—

—

20, 63

—

—

—

Presiune nominala

—

—

—

20 bari

25 bari

25 bari