Description
Sealing screw fittings with M30x1,5 thread are laboratory accessories for securely blanking larger matching ports on technical assemblies. This pack contains two sealing screw fittings designed to close unused threaded connections and keep system openings sealed when not in service. The M30x1,5 thread size suits common large laboratory interfaces and supports direct fitting on compatible male connections. With a net weight of 0,250 kg for the set, the fittings offer solid handling characteristics for installation, maintenance, and layout changes. They are appropriate for fluid-handling and temperature-control equipment where reliable temporary or longer-term closure of ports is required. Delivered as a convenient two-piece pack from manufacturer Julabo, the fittings act as practical spares or standardised accessories for workshops and laboratories using M30x1,5 connections. Robust screw form supports repeated mounting and removal as experimental or process setups evolve. These sealing screw fittings help keep unused ports properly closed during operation, transport, or storage, contributing to orderly system management in routine laboratory environments.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 2 pc(s)
- Product type: Sealing screw fittings
- Thread: M30x1,5
- Country of origin: Germany
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Questions about 2 Collar nuts M30x1.5
What is this article?
2 Collar nuts M30x1.5 is the article on this page. Luminix Health distributes Julabo for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Matériel de laboratoire.
A hose connector or adapter joins two lines, or steps one bore down to another. The barb diameter has to match the tube, and the thread has to match the stopcock or the bottle. Most leaks are a mismatch here, not a hole in the tube.
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 Hose connectors, adapters & fittings. The catalogue is Matériel de laboratoire.
Shelves beside this one are PVC, PTFE & other tubing, 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.