Labyrinth sheet metal / sealing strips
Labyrinths are used for non-contact shaft seals at shaft entry points on modern steam turbines.
- For different types of machines
- All shapes (U, J, L) and diameters
- Including caulking wire
- Brass and aluminum cartridge material
Valve cages
- Manufacturing of valve cages in various designs and materials (1.4923, 1.7709, 1.7380, 1.7335,...)
- Valve seats and guides welded on with Stellite 6 or plasma-nitrided, depending on requirements
- Valve seats and diffusers
Steam strainers
We offer steam strainers in various designs, such as turned from solid material, lamella strainers, bent and welded,...
Control units
We supply completely assembled control units or only individual components.
Labyrinth bushings
Valve spindles
- Manufacturing of valve spindles in various designs and materials (1.4923, 1.7709, 1.7380, 1.7335,...)
- Valve seats and guides welded on with Stellite 6, plasma-nitrided, HVOF-coated, depending on requirements
- Valve cones, valve beams, single-seat valves, double-seat valves (shashlik valves), pre-stroke valves
Rotors, guide vane carriers, compressors, impellers, blading
Fast-closing valves and
medium controlled Fast-closing valves
Servo motors / control cylinders
Servo motors regulate the amount of steam in the steam turbine by controlling the control valves.
- Actuators with force switch
- Actuators with electro-hydraulic transducer (EHW), e.g. Voith valves, Schneider valves, Moog valves, Balluff displacement transducers
- Actuators from various manufacturers (Siemens, Voith, Duplomatic, Bosch Rexroth, Parker)
Oil scrapers
Oil wipers in a wide variety of shapes and materials, such as aluminum, brass, steel, gray cast iron
Hydraulic components
- Hydraulic speed governors - centrifugal governors, caliper governors
- Pressure regulators - inlet pressure regulator, outlet pressure regulator, wheel chamber pressure regulator
- Safety devices - lubricating oil shortage monitor, axial monitor, switching slide, quick closing mediator, axial nozzle, pressure reducing valve, solenoid valves, quick closing release device
- Quick closing actuators
- Diaphragms
Oil control valves
Oil control valves control the oil pressure in the oil system. They are virtually maintenance-free as they are completely integrated into the oil system. Only 4 types cover a wide flow range.
We offer:
- Pre-pressure control valves
- Overflow valves (upstream pressure control valves with test screw)
- Pressure reducing valves
Safety blocks
We manufacture safety blocks 2 out of 3 and also the old AEG-Kanis variant, often called sandwich block.
Small parts for assembly
The small parts you need for assemblies are in stock or produced by us.
- Screws - stud bolts, expansion sleeves, cap nuts, tube nuts, castle nuts,...
- Springs - spiral springs, plate springs, disc springs,...
- Sleeves - sensor holders, protection tubes, temperature sleeves,...
Sleeves for instrumentation
Control components
Mitsubishi, Siemens S7, Siemens PCS7, Siemens WinCC
turbine protection, turbine control, generator protection, generator control