Areas of application
• Steel Production
• Chemical Industry
• Pharmaceutical Industry
• Production of Semiconductor
• Paper and Pulp Production
• Energy Industry
• Food and Beverage Industry
• Steam and Hot Water
• Gases (e.g. Oxygen, Nitrogen)
• Acids, Bases and other Chemical Solutions
• Heat transfer Oils
• And more...
- Shutoff Valves
- Gate Valves
- Ball Valves
- Butterfly Valves
- Steam Trap
- Backflow Preventer
- Control Valves
- Pressure regulators / Reducing Valves
- Safety Valves
- Sight flow Indicators
- Measuring and Control Technology
for activities in Steel Production, Power Plant, Refineries, Chemical Industry, Paper & Pulp Production, Food & Beverage Industry.
We offer High Quality, Consulting, Safety, Reliability, Service, Economic Efficiency and Environmental Acceptance.
Areas of application
heating, water metering, floor heating, drinking water (DVGW certificates), gas (DVGW vertificates), solar, wind energy, biogas energy, industry, etc.
Please check our website and contact us!
A universally applicable wafer type valve acc. to EN 593. The large variety of basic materials allows applications in different inudsties.
DN 20 – DN 1200 (DN 20 only PN10/16)
EN 558 Series 20 (DIN 3202 T3 K1)
ISO 5752 Series 20
API 609 Table 1
BS 5155 Series 4
DIN 2501 PN 6/10/16
ANSI B 16.5, Class 150
MSS SP44 Class 150
AWWA C 207
AS 2129 Table D and E
BS 10 Table D and E
JIS B 2211-5 K
JIS B 2212-10 K
DIN 2641 and DIN 2642
Flange Surface Design:
DIN 2526, Form A-E, ANSI RF
EN ISO 5211 NF E 29-402
DIN EN 19
EN 12266 (Leakage rate A)
ISO 5208, Category 3
API 598 Table 5
ANSI B 16-104, Class VI
–20 °C to + 210 °C (depending on pressure, medium and material)
max. 16 bar
max. p 16 bar
0,2 bar absolute (depending on medium and temperature)
Medium all fluids and gases
DN to 4000 mm
PN to 1000 bar
Betriebstemperatur to 600°C
Werkstoff by request
Electric drive possible
Pneumatic drive possible
- 2 and multiple way Plug valves with flanged, threaded and welded connections
- Ball Valves for Temperatur Down to -196°C, Application Technicall Gases
- Ball Valves up to PN 100/ -196°C (Cryo) to + 290°C
- Steril sample valve for pipe work in Stainlees steel
- Stainless Steell equipment and Valvetechnology for Beverage and Pharmaceutical industry
- Valves, Sight glasses and Pressure and temperature measuring in Stainless steel
- Pigging systems for Pre-Cleaning, Product recovery and -protection
- Butterfly valves, DN 40 - 1100, in Stainless Steel
Quality is one of our basic principles for our way of acting. As a matter of course all production units of our partners are certified according ISO 9000. The relevant rules of PED, ATEX conformity, TA LUFT, as the requirements of institutes like FDA are fulfilled. Quality is also determining the communication towards our customers. This refers among others to technical information, sizing from Valves and actuators etc.
Areas of application
Strainers in pipelines have the following function:Preventing faults and avoiding damaging of existing plant components;
Cleaning of the flowing medium.
These two primary tasks are valid in all areas of application – regardless whether the media are:
- Hot water (district heating systems)
- Cold water (Cooling Systems, municipal applications)
- Hydrocarbons (pumping of oil, petroleum, LNG/LPG)
- Acids or alkalis (chemical plants).
Generally, these tasks are fulfilled by all commercially available filter types, however with high energy requirement and frequent maintenance intervals. Additional cost for shutdown and cleaning could also be reduced.
Find enclosed a comparison of various filter types, 345 KB (.pdf)Overall analysis and solution approach
Minimum €500 Mio. additional cost of pump energy arise in German plants every year!
The reason for this is the installation of common strainers with respective high flow resistance figures (ζ = 3 ... 7 and higher).
The Filter Type W offers with its ζ = 0.7 - 2.3 the solution:
efficient + effective= economical
Filter Type W is a very economical strainer:
Its pressure loss is only 50% in comparison to conventional pot / basket strainers and only 25% in comparison to Y-Filters of same dimension and sieve mesh.
This advantage reduces the cost of pump energy and result in extended reserves until the cleaning cycle. Connectors for the differential pressure are standard from size DN 150 and above (below upon request possible).
The streamlined angle of impact between the flow and the sieve / screen results in a slowly increasing pressure loss, caused by dirt, and at least more than double the operational time before cleaning.
As the cleaning cover is located at the top, the rare cleaning cycle is easily and conveniently carried out. The sieve is a closed basket and simultaneously serves the complete removal of the dirt – hence the remaining medium is already cleaned and can be just drained.
Traditional pot or basket strainers are limited by their horizontal installation in pipelines.
In the past, the option to utilise a strainer also in vertical mounting was only provided by Y-Filters – with its given disadvantages of high flow resistance and inconvenient handling of the cover for removal of the sieve (net weight of the cover, overhead work).
The Filter Type W, however, can be installed in both ways – with its given advantages in regards to minimal pressure losses and low frequency of maintenance.
In addition, equipping the Filter Type W with swivel (horizontal) or swing arm (vertikal) provides the maintenance personnel easier handling of the cover and a crane-independent removal of the sieve – with the dirt for cleaning.
Designed for: hydraulic
Filtration element: basket, strainer
Other characteristics: W
Operating pressure: Min.: 16 bar (232.06psi) / Max.: 100 bar (1450.38psi)
Our performance profile ranges from design and development through the manufacture and quality assurance of our products up to sales and service.
Our fittings meet the safety requirements governing water and gas supply, and comply with all relevant standards and regulations, approvals and checks, as well as meeting high quality standards.
Thanks to our skilled workforce and the latest CNC controlled production plants, we are able to carry out complex and specialised services and provide customised solutions for all our customers, as well as supplying highly advanced series products.
As a DVGW* certified company (DIN EN ISO 9001), we subject our products to rigorous internal and external checks in order to maintain high quality standards.
The fittings are checked thoroughly before delivery.
Expert technical advice and delivery on schedule form the basis of the successful and long-term partnerships we have built up with our customers.
The use of high-quality, robust materials such as dezincification-resistant brass, stainless steel, etc plays a key role in ensuring the superb quality and durability of our products.
In addition, we are making increasing use of innovative, environmentally friendly materials, such as silicon brass, in the manufacture of our fittings.
Silicon brass makes a substantial contribution to reducing the lead content in drinking water because it contains no lead at all, unlike the standard brass material in use.