Compară

Diametru

20 mm

25 mm

65 mm

—

1 1/4″

Lungime

4 ml

4 ml

—

—

—

Material

polipropilena reticulata

polipropilena reticulata

Otel

—

Zinc

Dimensiune

—

—

—

20, 40

—

Presiune nominala

—

—

—

—

25 bari