Description
Screw clamp type HOFFMANN, B=48 mm provides secure and adjustable fixation for laboratory tubing systems. Made of nickel-plated brass and equipped with a flap, this Hoffmann-pattern screw clamp offers dependable compression across a range of flexible hoses. The 48 mm width accommodates larger-diameter tubing frequently encountered in chemical, medical and industrial fluid lines, enabling controlled flow restriction or full closure. At 55,0 g the unit combines solid construction with convenient handling for frequent repositioning. Supplied as one piece from manufacturer Bochem, it is well suited to pinch-cock duties in research and process environments. The plated surface resists corrosion during contact with aqueous reagents and many solvents, supporting long service life. Manual screw adjustment permits rapid installation without additional tools, simplifying apparatus reconfiguration. Laboratories value the clamp for organised hose management on crowded benches and within complex experimental setups. Its robust yet compact form contributes to safe, repeatable fluid-handling workflows in teaching, analytical and production settings.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Type: HOFFMANN screw clamp
- Width B: 48 mm
- Material: Nickel-plated brass
- Design: With flap
- Weight: 55,0 g
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Questions about Pinch cock type HOFFMANN, W=48mm
What is this article?
Pinch cock type HOFFMANN, W=48mm is the article on this page. Luminix Health distributes Bochem for laboratory use. It sits in Stopcocks & valves, inside Tubing, hoses & fittings, in Labware.
A stopcock opens and closes a line, or directs it between ports. Glass stopcocks have a ground plug that needs grease or a PTFE key. The bore decides the flow. A two-way and a three-way key are different parts.
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 Stopcocks & valves. The catalogue is Labware.
Shelves beside this one are Hose connectors, adapters & fittings, PVC, PTFE & other tubing, 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. Delivery across Europe, two to five days when in stock. 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.
