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Safety Caps GL 45

Safe Fluid Supply

Safety Caps GL 45 - Safe Fluid Supply

Safe venting for pressure equalization during the solvent supply by integrated air valve. Protection against dangerous solvent vapours.

For solvent bottles on HPLC devices

• different thread diameters
• 1 to 6 connectors
• with shut-off
• for ground neck bottles
• fire-resistant
• optional: SafeLock stopper
• as set with containers


All SafetyCaps are delivered with an air valve and corresponding fittings.
Plugs and ferrules for capillaries with 1.6 or 2.3 mm outer diameter and other accessories can be found starting on


Click into image for size amplifier

The air valve opens when the HPLC pump is operated, and allows air to flow into the bottle – this prevents underpressure in the bottle. As soon as the pump stops, the membrane immediately seals shut and no dangerous solvent vapors can escape.

AIR VALVE ESPECIFICATIONS


Safety Caps GL 45

Select your product

ReferenceDescription
SCA-107019
Safety Cap I, GL 45 1 × conexión ∅ext 3,2 mm
SCA-107909
Safety Cap II, GL 45 2 × conexión ∅ext 3,2 mm
SCA-107910
Safety Cap III, GL 45 3 × conexión ∅ext 3,2 mm
SCA-107410
Safety Cap IV GL45 4 × conexión ∅ext 3,2 mm
SCA-107520
Safety Cap VI GL45 6 × conexión ∅ext 3,2 mm
SCA-107007
Safety Cap I, GL 45, for preparative HPLC 1 × conexión ∅ 6,35 mm (1/4") OD
SCA-107008
Safety Cap II, GL 45, for preparative HPLC 2 × conexión ∅ 6,35 mm (1/4") OD
SCA-107009
Safety Cap II, GL 45, for preparative HPLC 1 × conexión ∅ext 3,2 mm, and 1 × conexión ∅ 6,35 mm (1/4") OD
SCA-108032
Safety Cap I, GL 45, 1 × conexión ∅ 4,76 mm (1/4") OD
SCA-109032
Safety Cap II, GL 45, 2 × conexión ∅ 4,76 mm (1/4") OD
SCA-110032
Safety Cap III, GL 45, 3 × conexión ∅ 4,76 mm (1/4") OD
SCA-117010
Air valve with air filter