Control over every pipe
Valves & accessories
DUYAR VANA supplies the complete valve programme: from ball and butterfly valves to grooved couplings, sprinklers and complete fire-fighting accessories. 130 versions.
Heating · Energy · Sanitary
Control over every pipe
DUYAR VANA supplies the complete valve programme: from ball and butterfly valves to grooved couplings, sprinklers and complete fire-fighting accessories. 130 versions.