Compară

Material

Alama

Alama

Alama

Alama, Pexal

Zinc

Diametru

—

1″, 32 mm

1/2″, 20 mm

1/2″, 20 mm

2″

Presiune nominala

—

—

16 bari

—

25 bari

Tip filet

—

—

—

filet exterior

—