Ace Glass 8194-224 High Vacuum Easy‑Action Plug Stopcock (0-3 mm Orifice)
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Overview
High vacuum stopcock for use to at least 3.5 Kg/cm2 internal pressure. An ultimate vacuum of 10-7 can be realized with the standard three O-Rings. Smooth acting semi-needle valve permits fine adjustment of opening. Front O-Ring makes a positive closure against a precision formed heavy glass seat. Hooded handle can be removed from PTFE plug, making plug bakeable. Reference marks on body aid in repetitive setting. Supplied with FETFE O-Rings.
⚠️ Attention CA Residents: Prop 65 Warning