Compară

Diametru

20 mm

75 mm

3/8″

1/2″

2 1/2″

1/2″

—

Lungime

4 ml

—

—

—

—

—

—

Material

polipropilena reticulata

polipropilena reticulata

Otel

Zinc

Zinc

Cauciuc

Cupru, PVC

Presiune nominala

—

—

—

25 bari

25 bari

—

—