Transfer / tubing caps -

DURAN GL45 connection systems

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Flexible modular system for safe transfer of liquid media within a closed and sterile system (evaporation is reduced).

DURAN® stainless steel multiport connector caps GL45 and GL25

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• For sterile liquid transfer between containers
• With red PBT screw cap (GL45 and GL25)
• Connectors and body are manufactured from Type 316L stainless stee
• Wide temperature usage range (up to 180 °C)
• Autoclavable (at 121 °C, 15 minutes)
• Reservoir cap for supplying laboratory instruments
• Port assemblies for spinner flasks, and cell culture vessels
• Retrace coded for full traceability

DURAN GL 45 screw cap with 2 hose connections

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The system with vacuum hose barb fittings specially developed for connecting soft elastic tubes.

Caps with ports

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• For the safe transfer of liquids within a closed and sterile system
• With cap and drip ring
• Polypropylene screw cap with 2 or 3 connection ports
• GL45 thread
• Components interchangeable between 2 port and 3 port caps
• Autoclavable at 140 °C

Twin-hose screw cap, knurled

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• For transferring liquid with a peristaltic pump
• Polypropylene
• GL45 thread
• Ideal for use with soft elastic tubing that has an inner diameter of 6 - 9 mm
• Can be combined with an optional venting connector with a 0.2 µm filter membrane for pressure compensation whilst keep bottle contents sterile
• Autoclavable at 140 °C

DURAN GLS80 connection systems

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Flexible modular system for safe transfer of liquid media within a closed and sterile system (evaporation is reduced).

Bottle pourer cap

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• Made of white PTFE and blue polypropylene
• GL45 thread
• Supplied complete with bottle pourer and cap
• Can withstand temperatures up to 140 °C
• Autoclavable
• Dishwasher safe

Caps for aseptic transfer

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Caps with pipe for filling and emptying Nalgene carboys in aseptic conditions.

Caps Top Work

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• Polypropylene caps
• With two or three ports, equipped with flexible silicone pipes
• The pipes are welded by fusion to form a closing system from one piece
• For transferring liquids in an aseptic manner
• Autoclavable
• Watertight

Quick-filling / venting closures

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• Made of polypropylene, with TPE seal
• 83B closure
• Features a quick-disconnect fitting with tubulation for attachment to tubing of your choice, fittings have tubulation both in and outside of the closure
• Available in two- or three-port styles for 1/4" (6.35 mm) or 3/8" (9.53 mm) tubing

Pouring cap

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• Polypropylene with polyethylene insert
• For all bottles of 1 litre, 2 litres, 4 litres with neck 38-430 (38 mm)

Conical cap with two pipes

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• Polypropylene
• Perfect impermeability
• With two pipes

Multi-channel caps

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• Q series multi-channel caps
• For liquid transfer (pressure applications)
• Anti-torsion
• PTFE body
• Pipes connected by 1/4''-28 stainless steel threaded orifices and nuts
• Recommended ferrules: Omni-Lok™ or Gripper system
• Supplied with a set of pipes.

T-Series Bottle Caps:
• For liquid transfer Luer ports combined with straight-through tubing connections
• 32 mm outer diameter for semi-rigid tubing
• Solid PTFE inner body
• Anti-twist design
• Optional check valve and filter

Plug GL45 4 tubes Duran®

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• Stainless steel type 316L (1.4404/S31603)
• Made with a 3D printer
• One piece electroplated for efficient cleaning and sterilisation
• Hose nozzle internal diameter 6.4 mm
• The stainless steel centre and the cap are 2 separate pieces, the cap can be unscrewed without having to disconnect the tubing
• Silicone gasket (USP '88' Class VI platinum catalyzed) and PP GL45 screw cap for tight closure
• Temperature resistant up to 140 °C (or 180 °C with PBT cap)
• Autoclavable at 121 °C for 15 minutes
• Retrace code for complete traceability

Applications:
• Sterile fluid transfer
• Sampling of liquid from a large volume container to bottles
• Tank cap for laboratory instruments
• Port assembly for shaker flask and cell culture vessels