Compară

Diametru

40 mm

32 mm

20 mm, 3/4″

16 mm

50 mm

32 mm

3/8″

—

1 1/2″

Material

polipropilena reticulata

polipropilena reticulata

—

Pexal

PP

PP

Alama

PVC

Klingerit

Presiune nominala

—

—

20 bari

10 bari

—

—

12 bari

—

—

Grosime perete

—

—

—

2 mm

—

—

—

—

—