Category
Apparatus
Constructionâ and builder's carpentry and joinery
Environmental engineering
Fittings and valves
General engineering
Packings, small containers and sealing caps
Pumps
Services
Steel construction and shipbuilding
Steel pipes, pipe fittings, pipe joints
Gas filtering or purifying machinery and apparatus
Heat exchangers
Construction elements
Other construction and expansion elements and other iron and steel constructions (scaffoldings, formwork or supporting structures, gangways, landing stages, pallets and pallet racks, working platforms, loading and unloading ramps, hydraulic steel structur
Mechanical engineering and metalware, parts
Other fittings and valves and similar appliances (with the exception of heating elements and sanitary accessories)
Pressure reduction valves
Safety and pressure control valves
Valves for oilâhydraulic and pneumatic energy transmission
Valves, nonâreturn and swing check valves
Other mechanical products, special purpose machinery
Reservoirs, tanks, vats and similar containers for any material, of aluminium, of a capacity exceeding 300 l, whether or not lined or heatâinsulated
Reservoirs, tanks, vats and similar containers for any material, of iron or steel, of a capacity exceeding 300 l, whether or not lined or heatâinsulated
Other pumps for liquids (e.g. electromagnetic pumps, jet pumps, steam boiler feed injectors, gas and steam pressure pumps, injectio pumps for internal combustion piston engines, hydraulic rams)
Reciprocating positive displacements pumps (incl. pumping sets)
Planning, engineering and maintenance services, consulting, training, general contracting services etc.
Repair, assembly and similar work
Prefabricated buildings of iron or steel
Towers and lattice masts
Pressure, resp. highâpressure pipelines and line pipes, of iron or steel, e.g. for mineral oil or gas; casings, tubings and drill pipes, of a kind used in drilling for oil or gas
Apparatus for purifying crude gases by thermical or catalytical processes, in steel or chrome nickel steel (RNO resp. TNV plants
Tube or plateâtype heat exchangers made of chrome nickel steel
Ascents made of steel or stainless steel
Chimneys made of steel or stainless steel, with or without insulation
Railings of various kinds
Moulds for encasings for the concrete industry made of steel
Stages
Structural and architectonical steel construction
Dosing pumps
Ball cocks
Butterfly and lifting valves for air handling technology, up to 8° C temperature range
Sluice valves
Specialâtype valves and fittings of various kinds
Valves and fittings for special purposes
Pressureâreducing valves
Exhaust (ventilating) valves
HP angle valves
HP butterfly valves
HP check valves (straight throughâtype, angleâtype and globeâtype)
HP control valves
HP globe valves
HP safety valves
HP sample valves
Highâpressure valves and fittings for the chemical industry
Highâpressure valves
Operating systems for HP valves
Pressure control valves for air handâ ling plants resp. pipelines, temperaâ ture up to 2° C, pressure up to 5 mbar
Control valves
Highâpressure valves and fittings
Butterfly valves for shutâoff, control purposes
Highâpressure valves
Nonâreturn valves (check valves)
Regulating valves
Shutoff valves, stop valves
Swing check valves
Abrasiveâjet cutting systems to cut e.g. metal as well as glass, stone and ceramic material, workin pressure up to 4,000 bar
Sound absorbing cabinets resp. containers
Water jet cutters
Collecting containers
Collecting tanks, with thermal insulation
Highâpressure pumps with intensifier unit, especially for waterjet and abrasivejet cutting (working pressure up to 4000 bar)
Pressure test pumps (catalyst injection pumps, high pressure pumps for isostatic presses as wel as complete press units, stationar and mobile units, pressure range u to 5.000 bar
Ultra high pressure pumps and components for autofrettage as wel as complete autofrettage and pressure test units, pressure rang up to 10,000 bar
Highâpressure pumps for the chemical and petrochemical industries, refineries, etc.
Planning and engineering services
Assembly of plants
Assembly of steel constructions of all kinds
Assembly of structural steel elements
Industrial assembling work
Repair and conversion works
Halls for various purposes in container resp. conventional steel design with panel resp. caseâbay insulation
Towers and lattice masts according to statics resp. clients specifications
Pipe construction
Pipe laying work from NW500 up to NW2000 made of steel or stainless steel, mainly for air exhaust resp. air supply systems