Iris Valve – Quantum Series

Iris Valve – Quantum Series

Pneumatic Conveying

The patented Vortex Iris Valve is designed specifically to handle dry bulk solids in gravity discharge of free-flowing material from bins, bulk bags, chutes, and hoppers. The Vortex Iris Valve is designed with stainless steel control rings, metal handle and trigger lock, and nylon shim for durability and smooth actuation. A form fitted fabric sleeve provides a dust tight seal and product barrier, which prevents material leakage into the atmosphere.


Ideal for bulk bag unloading
Smooth actuation with no binding or galling
Unrestricted flow of material
Fabric sleeve prevents material degradation
Stainless steel control ring
Standard sizes: 4″ – 18″
Contact us for custom sizes

Size/Bore Options 4” to 18” Diameters
Media Powder, Pellets, Granulars
Connection Options Standard Flange Pattern, Tube Stub, or Ferrule Couplings
Media Temperature Up to 150°F (66°C)
Media Pressure/Vacuum 0 psig, Gravity Flow Only
Valve Construction Options 304 or 316L Stainless Steel, and/or Aluminum
Material Contact Options Buna “N”, Teflon, or Urethane
Seal/Seat Material Infinite Position Hand Lever, Quick Lock Hand Lever, or Tote Handle
Drive/Acuation Position Hand Lever, Quick Lock Hand Lever, or Tote Handle
Position Confirmation Visual or Proximity Switch
Compliance Approvals CE, FDA
Industry Use Agriculture, Chemicals, Foods, Minerals, Petrochemicals, Plastics, Textiles

Who Are We?

Capack (Pty) Ltd offers specialized solutions for industries handling difficult products which may compromise, health & safety, as well as hygiene.

Contact Us

Rodney Emmanuel
National Sales Manager

Cell: +27 (0)79 725 3288