Compară

Material

Alama

polipropilena reticulata

—

polipropilena reticulata

PVC

Zinc

Diametru

—

40 mm

—

50 mm

75 mm

4″

Grosime perete

—

6.7 mm

—

—

—

—

Lungime

—

4 ml

—

—

1 m

—

Dimensiune

—

—

20, 40

—

—

—

Presiune nominala

—

—

—

—

—

25 bari