Varian 969‑9109 – Vent Flange/Adapter – LOT OF 2

Varian 969‑9109 is a specific vacuum component used with Varian/Agilent turbomolecular pumps. It’s a vent flange/adapter that screws onto the pump in place of a threaded plug and provides a connection point (adapter), often NW10 to M5 male thread, to install vent or purge hardware correctly on the pump.

• 🔩 Function: Adapter/flange used on the turbopump casing when installing accessories like vent valves or vent devices.

• 📐 Connection type: Typically a NW10 (KF10) vacuum flange to M5 male thread adapter used for mounting vent/purge components.

• 🧰 Common application: Found on Varian Turbo‑V series and similar turbo pumps as part of the venting hardware.

This is a small accessory part — not a pump itself — used in high‑vacuum systems to interface vent valves or similar fittings to a turbomolecular pump.