Description
PVC hose with support spiral, DN 25 is a flexible laboratory tubing component intended for vacuum and general fluid transfer lines where dimensional compatibility with DN 25 fittings is required. Manufactured from polyvinyl chloride (PVC) and reinforced with an integrated support spiral, the hose combines pliability for routing with improved resistance to collapse under vacuum or mechanical load. The DN 25 nominal size aligns with common laboratory connectors, pumps and manifolds, simplifying integration into existing setups. Offered as a single piece, it is suitable for new installations, replacements and spare-parts stock in analytical, preparative and teaching laboratories. This spiral-supported PVC hose from manufacturer WELCH addresses everyday needs for durable, easy-to-handle tubing in the hose and tubing category. The spiral reinforcement helps maintain an open cross-section during bending and under reduced pressure, supporting reliable flow paths between apparatus. Specify it when a PVC DN 25 line with structural support is preferred for vacuum accessories, transfer segments or modular laboratory plumbing.
This article is part of PVC, PTFE & other tubing, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Product type: PVC hose with support spiral
- Material: Polyvinyl chloride (PVC)
- Nominal diameter: DN 25
- Reinforcement: Support spiral
Recently viewed
You may also like
Browse related categories
Category
Sub-category
Catalogue
Brand
Questions about PVC Hose with Support Spiral, DN 25
What is this article?
PVC Hose with Support Spiral, DN 25 is the article on this page. Luminix Health distributes WELCH for laboratory use. It sits in PVC, PTFE & other tubing, inside Tubing, hoses & fittings, in Labware.
PVC is the flexible everyday tube for water and mild aqueous liquids. PTFE is the stiff, almost inert tube for solvents. Other polymers sit between them. The bore, the wall and the chemical resistance are the specification, and the tube is cut to length.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is PVC, PTFE & other tubing. The catalogue is Labware.
Shelves beside this one are Hose connectors, adapters & fittings, Stopcocks & valves, Silicone tubing and Tubing accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.