Description
BOLA HT replacement inner parts for GL 32 fittings are designed for hose with an outer diameter of 19,05 mm (3/4 inch) and restore the internal sealing elements of laboratory screw couplings. The set comprises a clamping ring in PPS together with a sealing wedge and a sealing plate made of PTFE; for connections intended for hose outer diameters smaller than 3 mm an additional FKM O-ring is included that stays out of contact with the flow medium. As a result, the medium touches only PTFE, giving very good chemical resistance against a broad spectrum of laboratory chemicals and solvents. These high-temperature spare parts from manufacturer Bohlender enable targeted maintenance of BOLA GL fittings without replacing the complete screw joint. Supplied as a single piece with a net weight of 0,012 kg, the assembly combines the mechanical strength of PPS in the clamp with the chemical inertness of PTFE on all wetted surfaces. This material pairing supports reliable hose retention and leak-tight performance under chemically demanding conditions in analytical, preparative and general laboratory fluid systems.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Thread: GL 32
- Hose outer diameter: 19,05 mm
- Material: PPS and PTFE
- Wetted material: PTFE only
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Questions about BOLA HT Replacement Inner Parts, GL 32 Ø 19,05 mm inner parts made of PPS and PT
What is this article?
BOLA HT Replacement Inner Parts, GL 32 Ø 19,05 mm inner parts made of PPS and PT is the article on this page. Luminix Health distributes Bohlender 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.

