Air shutter HM-2

Suitable: For the precisly controllable regulation of the aor and gass flow quantity.

• For pressure regulation.
• Effect: Use for distillations in vacuum using capillary tube.
• No development of capillary fibers during superfine gas flow.
• Inlaid gaco ring enables an absolute gas sealing by a forcing into the sleeve 14.5/23.
• Effect: In the smallest amounts of liquids.
• Tapered tip suitable for attaching thin hoses.
• Plastic body with appropriate gaco ring.
• Needle with fine thread of brass.