ASSIWELL® Metal hoses
Individually dimensioned hoses meeting the strictest requirements
ASSIWELL® hoses and fittings – the perfect connection
Within the APSOfluid® Fluid Handling Technology, Angst+Pfister offers a very comprehensive ASSIWELL® program with corrugated hoses, suitable fittings, corrugated hose lines and compensators made of stainless steel for almost all applications in various industries. Depending on the application, operating and installation conditions as well as the property of the fluids our specialists offer a tailor-made solution.
Corrugated hoses and their advantages
A hose line consists of the corrugated hose and the connection fittings as an interface to the customer's system connection. Corrugated hoses and folded spiral hoses belong to the metal hoses. The basic material for corrugated hoses are seamless or longitudinally welded, thin-walled tubes, into which corrugations are formed mechanically or hydraulically by special tools. The corrugation shape, wall thickness and corrugation spacing are responsible for the properties of the corrugated hose such as flexibility, bending behavior and pressure resistance. To increase the compressive strength, corrugated hoses are either double-walled or designed with single or double braiding. The hose braid serves to absorb the longitudinal force caused by the internal pressure (operating pressure). The braiding adapts flexibly to the state of movement (elongation) of the hose.
Applications
- Railway industry
- Automotive industry
- Power and renewable energy plants
- Building technology
- Process industry
Our range of ASSIWELL® corrugated metal hoses
Our ASSIWELL® corrugated metal hoses are made of stainless steels such as 1.4404, 1.4541 and 1.4571, the braiding is made of 1.4301 or of the same material as the corrugated hose itself. The corrugated hoses can be used in a temperature range from -270°C to + 600°C. The operating pressure depends on the nominal diameter and geometries (wave form, number of braids and wall thickness) and is between 0.1 and 210 bar. Detailed technical information can be found on our data sheet ASSIWELL® Metal hoses.
Matching and high-quality standard fittings
We have high-quality standard fittings for corrugated hoses such as pipe sockets for cutting ring assembly according to DIN EN ISO 8434-1, nipples with external thread according to DIN EN 10226, flat sealing fittings with internal thread according to DIN EN 10226, 24° fittings with internal thread, external thread, welding neck flange and collar loose flange according to DIN EN 1092-1. For complete system solutions, the ASSIWELL® product range also includes special fittings, compensators, pipes and fittings according to customer specifications.
Our experience is an added value for you
Based on many years of experience in industries such as the electrical and mechanical engineering, steel industry, measurement and control technology, building technology, energy industry, railway industry, and automotive industry, Angst+Pfister provides its customers competently, flexibly and quickly already during the construction phase and optimizes the cables for individual installation situations. Just contact us with your individual needs!
Comprehensively certified
ASSIWELL® hose lines can be manufactured according to the following certificates:
• 97/23 / EG Pressure Equipment Directive (PED), Category I and II, Module A1 Swiss TS
• DIN EN 15085-2 railway applications – welding of rail vehicles and vehicle components, certification level CL1 Swiss TS
• DIN 3384 stainless steel gas hose lines according to DVGW and SVGW
• TPW / W 119-1 design and testing of corrugated hose connections for water installations up to PN 10 and temperatures up to +95°C according to SVGW
• TPW 119 design and testing of flexible connections for water installations according to SVGW
Product List
| Product | Image | Description | Technical data | Peculiar features | Key applications | Order | ||||||||||
| DN range | Material bellows | Material braid | Operating temperature range (in °C) | Operating pressure range (in bar) | Certificates | Safety factor pressure | Railway industry | Automotive industry | Power / renewable energy plants | Building technology | Process industry | Other industries | ||||
| ASSIWELL® 066 Industrial series |  |
Consists of a parallel corrugated bellows element, longitudinally butt-welded tube, and a stainless steel wire braid; industrial quality for pressure and vacuum loads, both for static use and for frequent movements | DN06 - DN100 | 1.4404 | 1.4301 | -270 to +600 | 1 - 125 | EN 10204-3.1 | SF4 | x | x | x | x | x | x | |
| ASSIWELL® 100 Performance series |  |
Highly flexible stainless steel corrugated hose, consisting of a parallel corrugated bellows element, made of longitudinally butt-welded tube, and a stainless steel wire braid; designed for pressure and high vacuum loads, both for static use and frequent movements | DN06 - DN150 | 1.4404 | 1.4301 | -200 to +550 | 16 - 150 | EN 10204-3.1 | SF4 | x | x | x | x | x | ||
| ASSIWELL® 100 W2 High-performance series | |
Dynamic, highest pressures, consisting of a parallel corrugated bellows element and 1 or 2 braids | DN06 - DN100 | 1.4404 | 1.4301 | -196 to +550 | 40 - 125 | EN 10204-3.1 | SF4 | x | x | x | x | x | ||
| ASSIWELL® 133 Heavy series | |
Highly dynamic, for high pressure and temperature, consisting of a thick-walled, parallel corrugated bellows element, made of longitudinally butt-welded tube and stainless steel wire braiding | DN12- DN300 | 1.4541 | 1.4301 or 1.4571 | -196 to +550 | 28 - 100 | EN 10204-3.1 | SF4 | x | x | x | ||||
