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Mucon Iris Diaphragm Valves - Series K with Pneumatic or Electric Actuator.


Series K Iris Valves have been specifically designed for automatic and remote applications. Such Iris Valves are demanded by customers requiring the highest level of hygiene for their particular applications. The Mucon K2P Iris valves are used in the food and pharmaceutical markets, as they can be stripped down and cleaned in moments. The main USPs for Mucon Iris valves are that;

  • They can easily control the flow of materials (Powders, tablets, pellets, granules)
  • They do not jam


All body parts are manufactured from 316 stainless steel as standard. An acetal plastic control ring is incorporated for reduced wear. The K2P can be supplied with a selection of FDA approved moulded diaphragms., such as white Natural Rubber, EPDM or Silicone.

Optional Include

  • Pneumatic or Electric actuation
  • Bolt mounting and Quick Release versions
  • Weldable mounting flanges and quick release clamps
  • Pulse Counter – Offers the user the ability to set up to 40 different trickle feed positions which you link to your control box


  • The moulded diaphragm extends fully from inlet to outlet, doubling as the Iris Valve's gasket
  • Quick release or bolt mounting are available to suit customer requirements
  • The use of plastic moving parts ensures ease of operation and reduced maintenance
  • Bore sizes 150mm and 250mm
  • Open, Closed and Trickle feed adjustable intermediate position switch is fitted as standard


  • Easy to control the flow of material entering the process
  • Iris valves do not jam
  • Only the diaphragm comes into contact with the product
  • Unique fasteners for rapid disassembly
  • Easy to clean and maintain
  • Power Operated K Valve is certified for ATEX 1D/2D


Dust explosion prevention or protection may be required on systems handling dry powder or granular materials. To operate without proper explosion venting may result in fire or explosion. check local industrial codes and policies or consult SHAPE.



NEW !  Series K2P


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