Description
Spherical joint clamp with locking screw, stainless steel, designed for S 51 spherical joints, delivers a particularly secure hold for laboratory glassware assemblies. The additional locking screw enables firm locking of the connection, going beyond the grip of standard clamps and reducing the chance of unintended release during experiments or transfers. Outstanding form stability compared with conventional wire clamps ensures the clamp retains its shape and clamping force over repeated use cycles. This stainless-steel accessory from manufacturer Duran/DWK Life Sciences carries the DURAN® trademark and is intended specifically for securing spherical ground-joint connections in chemical synthesis, analytical work and general laboratory assemblies. Supplied as one piece with a net weight of 0,17 kg, the clamp combines robust metal construction with straightforward handling on the bench. Its reliable locking action and dimensional stability make it a practical choice wherever dependable joint security is required without sacrificing ease of assembly or disassembly in daily laboratory practice.
This article is part of Distillation heads, adapters & columns, in Distillation & extraction glassware.
Key features
- Pack size: 1 pc
- Storage temperature: Standard
- Type: Spherical joint clamp with locking screw
- Material: Stainless steel
- Joint size: S 51
- EAN: 4032051052178
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Questions about Clamp for Spherical Joints , with tightening screw, made of stainless steel
What is this article?
Clamp for Spherical Joints , with tightening screw, made of stainless steel is the article on this page. Luminix Health distributes DWK Life Sciences for laboratory use. It sits in Clamps & bossheads, inside Stands, clamps & racks, in Labware.
A bosshead grips the rod. A clamp grips the flask or the condenser, usually through two jaws with cork or vinyl faces. Three-finger and two-finger clamps hold different shapes. The jaw opening is the specification.
A stand, a clamp and a rack hold something still so the hands can do the work. A bosshead locks a clamp to a rod. A test-tube rack keeps tubes upright and in an order the operator can read back. The failure is almost always mechanical: the clamp slips, or the rack does not match the tube diameter. The glass they support is indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stands, clamps & racks. The sub-category is Clamps & bossheads. The catalogue is Labware.
Shelves beside this one are Test tube racks, Stands, rods & bases and Stand & rack 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 the EU, two to five days if 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.

