DERKALIBER GRAND union coupler (nickel plated) with o-ring seals

DN15

DERKALIBER GRAND union coupler (nickel plated) with o-ring seals

DN20

DERKALIBER GRAND union coupler (nickel plated) with o-ring seals

DN25

DERKALIBER GRAND union coupler (nickel plated) with o-ring seals

DN32

DERKALIBER GRAND union coupler (nickel plated) with o-ring seals

DN40

DERKALIBER GRAND union coupler (nickel plated) with o-ring seals

DN50