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Designed to quick and easily extract powder samples from reactors, dryers and conveying systems with minimal disruption to the production process. The standard valve has a non-intrusive piston with a sample port at an angle to the main body, into which the sample material falls under gravity when the valve is opened. The sample port has a purging valve, used to equalise pressure/vacuum to the outside. The sample valve is attached to the vessel by means of a tri-clamp or mounting flange.


  • 316L stainless steel contact parts
  • Non-contact parts are produced in 304L or 316L if preferred bronze drive bush
  • FEP or Kaflon o-rings piston – PTFE
  • Tri-clover gasket


Provides a quick and easy solution to extracting powder samples from a wide variety of process machinery such as: fryers or reactors conveying systems


  • Automatic operation
  • High containment sample taking Hastelloy H22 product contact parts
  • Scotch rite or electro–polished finish for non-contact surfaces
  • Mounting PN6 or PN Flange CIP version


  • Non-intrusive sample extractive robust design
  • Fast and simple to use
  • Fewer components makes it easy and quick to strip down and reassemble – no special tools needed a wide variety of non-contact surfaces ATEX classification if required for potentially explosive environments
  • Purging valve with tri-clamp attachment for easier cleaning


  • The standard sample valve is DN 50 with a 40mm sample port
  • A choice of contact parts to suit abrasive material applications
  • Manual actuation via hand wheel as standard – automatic operation available
  • Operating pressure -1 to 3.5 barg
  • Operating temperature 30°C to 150°C
  • Design pressure is 10 bar
  • A selection of valve mounting options – tri-clamp, PN6 flange and PN10 flange.
  • Mountings customised to suit customer requirements

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