06
Metal building materials; pipes of metal; tubes of metal;
long-distance pipelines, metal pipe connectors and metal
pipe fittings; container and pipe closures of metal; valves
and sliding valves of metal, other than parts of machines;
wall ducts of metal for single line and multi line house
supply systems for gas, water, electricity and cable
television; water, gas and oil pipes of metal
07
Armatures (parts of machines) for chemical and petrochemical
installations, and for long-distance oil, gas and product
pipelines, included in this class; gears (other than for
land vehicles); valves, in particular shut-off valves,
emergency trip valves, return valves, shuttle valves, mixing
valves, pressure valves, overflow valves, clack valves,
safety valves, throttle valves, regulating valves,
restrictor valves, solenoid valves, reversing valves and
blow-off valves, all the aforementioned goods included in
this class; traps, in particular backflow traps and throttle
valves being parts of machines; stop valves, multiway
valves, ball valves and control valves being parts of
machines; slide valves and valves (parts of machines);
hydraulic, pneumatic, electro-hydraulic drives and controls,
electric drives other than for land vehicles and
hand-operated drives, included in this class
11
Armatures for chemical and petrochemical installations, and
for long-distance oil, gas and product pipelines, included
in this class; ball valves, included in this class; water
conduit installations; regulating and safety accessories for
water and gas pipes and water supply armatures, included in
this class; armatures for gaseous and liquid media, in
particular for gas, steam, air, oil, liquid and water supply
pipes, included in this class; valves being parts of heating
systems, in particular shut-off valves, blow-off valves,
emergency trip valves, return valves, safety valves, control
valves, included in this class
17
Rubber, gutta-percha, gum, asbestos, and goods made from
these materials and included in this class; plastics in
extruded form for use in manufacture; stopping and
insulating materials; flexible pipes, not of metal