Compară

Diametru

90 mm

90 mm

90 mm

1″

1/2″

1″

—

2″

1 1/2″, 1 1/4″

1″, 3″

1 1/4″

Material

polipropilena reticulata

Alama, polipropilena reticulata

polipropilena reticulata

—

Fonta

Fonta

Cupru

Zinc

Zinc

Zinc

Zinc

Presiune nominala

—

—

—

20 bari

16 bari

16 bari

—

25 bari

25 bari

25 bari

25 bari

Dimensiune

—

—

—

—

—

—

22 MM

—

—

—

—