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 Sliding Gate Control Valves > Mark 33 Series



Mark 33 Series The Mark 33 is a motor operated valve featuring the Jordan sliding gate seat and heavy-duty industrial motors for proportional (resistance), on-off, 4-20 mA electronic control. Models include the Mark 33 in sizes 1/4" through 2" (DN8 through DN50), the high flow Mark 331/332 with Cv's up to 70 (60,34 Kv), and the Mark 39 with three-way body.

The Mark 33 delivers exceptional pressure drop abilities due to the short stroke of the sliding gate seat which permits greater utilization of the motor torque output.

The Mark 331/332 electric motor operated control valves feature high capabilities in relation to line size. With Cv's up to 70 (60,34 Kv) in a 2" (DN50) valve, the Mark 331/332 combines the superior accuracy of the sliding gate seat design with the heavy-duty Honeywell electric motor for reliable, long-term operation.

Features & Benefits




CRN Registration Number Available
Heavy duty industrial grade motor
 
  • Die-cast magnesium housing
  • NEMA 3 (weather protection) rated
  • UL® listed and CSA approved
  • Oil immersed motor and gear train for long term, reliable performance
Sliding Gate Seats
 
  • Straight through flow for reduced turbulence and quiet operation.
  • Short stroke for fast response and accurate regulation.
  • Easily interchangeable Cv's
  • Tight shutoff