Compară

Material

Alama

—

—

Cupru

Zinc

Zinc

Cauciuc, Metal

Dimensiune

—

20, 63

20, 63

—

—

—

—

Putere maxima

—

1000W

—

—

—

—

—

Diametru

—

—

—

—

1 1/2″

1″, 3/4″

1″

Presiune nominala

—

—

—

—

25 bari

25 bari

—