Compară

Diametru

40 mm

3/4″

—

40 mm

75 mm

1″

3″

Material

polipropilena reticulata

—

Cupru

PVC

PVC

Zinc

Zinc

Presiune nominala

—

20 bari

—

—

—

25 bari

25 bari

Lungime

—

—

—

25 cm

1 m

—

—