Description
Adapter G 1 1/4" internal to NPT 3/4" external is a laboratory connection set of two thread adapters designed to link G and NPT pipe interfaces. Each adapter offers a G 1 1/4" internal thread paired with an NPT 3/4" external thread, providing a clear conversion path between these standards on laboratory equipment, manifolds or fluid lines. Supplied as 2 pc(s) with a net weight of 0,450 kg, the set covers paired installations or allows one adapter to remain available as a matched spare. Explicit internal and external designations support correct orientation and mating with corresponding G 1 1/4" and NPT 3/4" fittings. These adapters from manufacturer Julabo are categorised among other laboratory materials and suit routine mechanical coupling where a reliable G-to-NPT transition is needed. The combination of a larger G 1 1/4" side with an NPT 3/4" outlet is practical when adapting supply or return ports to mid-size NPT connections in scientific and technical setups that depend on standardised threaded joints for secure assembly and service access.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 2 pc(s)
- Type: Adapter G 1 1/4" internal to NPT 3/4" external
- Internal thread: G 1 1/4"
- External thread: NPT 3/4"
- Country of origin: Germany
Recently viewed
You may also like
Questions about 2 Adapters G 1 1/4'' female to NPT 3/4'' male
What is this article?
2 Adapters G 1 1/4'' female to NPT 3/4'' male 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 Labware.
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 Labware.
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.