Knurled for a tight grip and also has "flat" surfaces for using a wrench to quarter tighten for best seal or to loosen if plug gets stuck. Screw thread for 1/4 - 28" holes. Use with Delivery Cap 58820-06, to prevent oxygen from entering the bottle while one of the holes are not in use.
More Information
Additional
Brand
Applied Research Europe
Material
Polyetherethercetone (PEEK)
Type
Plug
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