Don't miss your FREE registration for NPE2024!

Purge Valves

Conair purge valve

Evacuate Vacuum Conveying Lines

Conair Purge Valves provide an effective means of purging conveying lines of residue material between conveying sizes and material changes.
Each valve is equipped with a single outlet and dual inlets: one for material and one for air. When activated, the valve halts material flow, and then floods the conveying line with air to evacuate material.

Buy Now

Modular design

Screw-in components allow common wear parts to be easily replaced and line sizes to be changed without the need of purchasing another valve on models PV1 and PV2.

Smooth aluminum body

A non-corrosive, smooth path for material and air flow

Easy to clean

Removable with no tools, the lid provides wide open access.


High performance

  • The high performance line valve has a stainless steel inlet and outlet, includes a high temperature Viton seal in the pneumatic cylinder and a specially plated and heat-treated valve body, lid and plunger for maximum wear-resistance.
  • The high performance valve is optimized for use with high temperature materials, those exceeding 225°F {107°C}, and for highly abrasive materials including glass-filled resins and sharp regrind.

Purge Valves Product Resources

Model Comparison