Gas Sampling Bag

Main Features:

★Unique valve structure for more convenient and quick operation.

★Does not react with samples, avoiding contamination or adsorption.

★Extremely low permeability with no sample loss.

★Excellent physical strength, reusable.

★Available in multiple specifications with side valve and straight-through valve series.

Usage and Precautions:

★Switch valve is operated via the valve stem; turning clockwise to the end closes it, counterclockwise opens it.

★The cap of the switch valve controls the valve; rotating the cap opens the switch, allowing gas to enter through the side tube. After closing, samples can be injected via the needle sampling port on the cap.

★Before use, purge the bag with sample gas or inert gas.

★Inflation pressure should not exceed 6000 Pa; visually, the bag should be fully inflated but not overly tight when pressed with a finger.

★Operating temperature: -30°C to +50°C for others.

★Keep away from open flames and high temperatures during storage and use; avoid contact with sharp objects to prevent puncturing the membrane.

★Use appropriate soft tubing to connect various interfaces with instruments and devices.

★Sampling via needle is possible.

★For collecting or storing corrosive gases, fully plastic switch valve bags are recommended.

★Silicone connecting tubing can be used for gas sample collection.

★A double-ball pump is a simple tool for collecting gas samples.