Vertical brass check valve, YORK 1/2"

Check valve, vertical model YORK 2 brass

Vertical brass check valve, YORK 2 1/2

Vertical brass check valve YORK 4

Check valve vertical AVI1630 DN15 1/2

Vertical check valve AVI1630 DN20 3/4

Check valve vertical AVI1630 DN25 1"

Vertical check valve AVI1630 DN32 1.1/4"

Vertical Check Valve AVI1630 DN40 1½"

Check valve vertical AVI1630 DN50 2"