Compară

Diametru

63 mm

—

—

2″

1/2″, 3/4″

2 1/2″, 4″

Material

polipropilena reticulata

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Cupru

Zinc

Zinc

Zinc

Dimensiune

—

20, 40

—

—

—

—

Presiune nominala

—

—

—

25 bari

25 bari

25 bari