Walraven GmbH
Germany, 95447 Bayreuth
Overview
About Walraven GmbH
Who we are
The J. van Walraven BV was founded in 1942 and is a privately held company. We develop, produce and distribute innovative fastening, fire protection and plumbing systems. Currently, the Walraven Group consists of the holding company and 18 other subsidiaries. Organization of the group Product systems Our range is clearly divided into three areas: BIS fastening systems And much more fixing materials for heating, ventilation and sanitary installations as well as for sprinkler pipes, air ducts, electrical cables, cable trays BIS Fire Protection Systems Solutions for fire resistant and smoke gas-tight sealing of pipe and cable penetrations. As well as fire protection certified support products. BIS Sanitary Systems Sanitary pretext frame for fixing of toilet bowls, urinals and washbasins. Special BIS Vario ®: Electric or mechanical height adjustment! Ultimately Sanitary Silicones and Sealants ... Distribution In Europe, and particularly in Germany Walraven has a huge market share in the attachment area.Walraven products are used by thousands of installation companies in Europe, America, Asia, Australia and the Middle East. Safe Connection Walraven is one of the founders and member of the 'European Quality Association for pipe mounting eV' (safe connection). The composite consisting of numerous major manufacturers of Pipe fixing market, has established comparable, transparent policies regarding the testing procedures of load values. Advantage for planners and craftsmen: a more reliable and easier planning. The 'Quality Association pipe fixing' was 2003 eV from the "RAL", the German Institute for Quality Assurance and Certification, recognized. Quality labeling J. van Walraven Holding BV is ISO 9001; 2000 certified Production After 71 years of experience in the production of pipe fastening systems, Walraven can look at a tool and machine park, which is located at the highest technical level, and thus allows absolutely competitive production processes.. Production includes cutting, shaping and cutting of sheet metal and metals. A fully automated rail manufacturing to galvanizing and automatic packaging. Bzgl. Metal Stamping: Here we have more than 30 different presses with different benefits (force values 45-130 tons and speed between 20 and 150 ejections per minute). Ultimately Walraven can look back with pride on its own and full grown continuously tool shop, so that developments always even, safe and fast can be implemented.
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Bayreuth, Germany
Member since 2010
Employees50 - 100
Certificates1
Turnover20 - 50 Mil.
Year of foundation1986
Marketing documents
BIS HD SchwerlastschellenSchwerlastanker - Smarte Duebel- und Ankertechnik Walraven OEM und Industrie Broschuerewalraven-rapidstrut-broschuere.pdfPDF Filewalraven-rapidrail_broschuere.pdfPDF Filewalraven-unternehmensbroschuere-technik-u-leistung.pdfPDF Filewalraven-kaelterohrbefestigung-broschuere.pdfPDF Filewalraven_schwerlastanker-ratgeber.pdfPDF Filewalraven-vibratek-schwingungsdaempfer-broschuere.pdfPDF Filewhitepaper-grundlagen-der-schwingungsdaempfung.pdfPDF Filecheckliste-flachdach.pdfPDF FileMontagesystem-Lastverteilung-im-Hallenbau.pdfPDF FilePoster_Walraven_RapidStrut mit Links.pdfPDF FileWalraven_Abschottungen_im_Holzbau.pdfPDF FileWalraven-Vormontage-Service.pdfPDF FileWalraven Brandschutz Planungsratgeber.pdfPDF FileWalraven-Katalog-Montagetechnik-SHKKL.pdfPDF FileWalraven-Maxx-Schwerlast-Profilsystem.pdfPDF FileWalraven-Flachdachinstallationen.pdfPDF File
Competencies
Technologies
Welding
| Technologies | Lotsize | Length | Width | Height | Weight | Material thickness |
|---|---|---|---|---|---|---|
Inert gas shielded arc welding (MIG/MAG) | 50–500 | 10–2,000 mm | 10–1,000 mm | 1.5–1,000 mm | 0–80 kg | — |
Inert gas shielded arc welding (TIG) | 50–500 | 10–2,000 mm | 10–1,000 mm | 10–1,000 mm | 0–80 kg | — |
Robot welding | 100–50,000 | 10–2,000 mm | 10–1,000 mm | 10–500 mm | 0–80 kg | — |
Spot welding | 50–50,000 | — | — | — | — | 0.5–2.5 mm |
Sheet Metal Processing
| Technologies | Lotsize | Length | Width | Height | Material thickness |
|---|---|---|---|---|---|
Laser cutting 2D | 1–10,000 | 15–6,500 mm | 12–140 mm | — | 0.5–4 mm |
Laser cutting, tube & section | 50–50,000 | 15–6,500 mm | 12–140 mm | 12–140 mm | 0.5–6 mm |
Plate rolling / bending | 50–50,000 | — | 10–700 mm | — | 0.5–10 mm |
Threading
| Technologies | Lotsize | Length | Diameter | Weight |
|---|---|---|---|---|
Thread rolling | 50–50,000 | 10–3,000 mm | 3–30 mm | — |
Thread grinding | 50–50,000 | 10–3,000 mm | 3–30 mm | 0–40 kg |
Worm milling | 50–50,000 | 15–3,000 mm | 2–20 mm | 0–40 kg |
Worm grinding | 50–50,000 | 15–3,000 mm | 2–20 mm | 0–40 kg |
Sheet Metal Forming (Stamping, Deep-drawing)
| Technologies | Lotsize | Length | Width | Material thickness |
|---|---|---|---|---|
Stamping and bending machine (Bihler) | 5,000–10 M | 1–2 mm | 1–2 mm | 1–2 mm |
Fineblanking / pressing | 5,000–500,000 | 10–3,000 mm | 15–300 mm | — |
Roll forming | 50–10,000 | 100–3,000 mm | 10–70 mm | 0.5–6 mm |
Milling
| Technologies | Lotsize | Length | Width | Height |
|---|---|---|---|---|
Milling | 1–50 | 5–500 mm | 5–250 mm | 2–200 mm |
Form milling (3 D) | 1–50 | 5–500 mm | 5–250 mm | 2–200 mm |
Turning
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Deep-hole drilling | 1–50 | 10–1,000 mm | 1–45 mm | 1–200 mm | 2–450 mm | 0–40 kg |
Shaft machining | 1–50 | 10–1,000 mm | — | — | 2–450 mm | 0–40 kg |
Drilling / Sawing
| Technologies | Lotsize | Length | Width | Height | Diameter | Weight |
|---|---|---|---|---|---|---|
Sawing | 50–10,000 | 10–6,500 mm | 10–140 mm | 2–140 mm | 10–140 mm | — |
Drilling / threading / tapping | 50–10,000 | 5–1,000 mm | 5–300 mm | 2–25 mm | — | 0–40 kg |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelSpring steelCold extruding steel
Light metals
Aluminium and aluminium alloys
Heavy metals
Copper and copper alloysZinc and zinc alloys
Plastics/synthetic materials
ElastomersNatural and vulcanised rubberGlass fibre-reinforced plasticWood-Plastic-Composites (WPC)
Industries
Automation and control engineeringMechanical engineeringSpecial purpose machinery manufacturingAir conditioning, refrigeration and ventilation industryConstruction and architectural suppliesPlant engineering and constructionHydraulic and pneumatic industryElectrical industryRailway and rail vehicles industryMeasurement and control technique, laboratory equipmentBoiler, container and tank construction Packaging industryHousehold appliance industryPower generation and transmission industryMining and tunnel engineeringLighting industryShipbuilding industryChemical industryClean room technologyApparatus engineeringPaper and printing machinery industry
Certificates
ISO 9001:2015
Contact
Location
Main locationKarl-vonLinde-Straße 22, 95447 Bayreuth, Germany
Further locations22 eigene Produktions- und Verkaufsniederlassungen weltweit.
Company contact
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