Compară

Diametru

63 mm

20 mm, 32 mm

—

1/2″

1 1/4″

32 mm

110 mm, 40 mm

1″

1/2″

1″, 2 1/2″

3″, 4″

2″

1 1/2″

2″

—

—

—

—

Material

polipropilena reticulata

polipropilena reticulata

Alama

Fonta

Fonta

PP

PP

Zinc

Zinc

Zinc

Zinc

Zinc

Zinc

Zinc

Alama

Alama

Adeziv

Cupru, PVC

Presiune nominala

—

20 bari

16 bari

16 bari

16 bari

—

—

25 bari

25 bari

25 bari

25 bari

25 bari

25 bari

25 bari

—

—

—

—