Compară

Diametru

20 mm, 40 mm

—

110 mm

—

1/2″, 20 mm

1 1/2″, 2″

Material

polipropilena reticulata

Plastic

Otel

Cupru

Alama

Zinc

Presiune nominala

20 bari

—

—

—

16 bari

25 bari

Dimensiune

—

16 mm

—

15

—

—