Bolt-On Jacketing 
  Technology
  ControHeat

  How It Works

  Examples on Valves

  Examples on Pumps

  Example on Instruments

  ControHeat Selector

      Process Applications
      Installation Instructions
      FAQ
  ControTrace 

  How It works

  Examples on Pipe

  Examples on Tanks

      Process Applications
      Basic Installation Instructions
      Detailed Installation Instructions
  Heat Transfer Cement 

 
Fabricated Products and 
  Systems
  Jacketed pipe

  Standard

  Swaged

  Insert Flanged

  Hybrid

  High- Pressure

  Examples: Jacketed Pipe

  Fabricated Jacketed Valves

  Four Different Types

  Examples: Jacketed Valves

  Flexible Metal Hoses

  Jumpover Hose

  Jacketed Loading Hoses

  Compensator Hoses

  Precision Manifolds

 
Engineering Services

 

 

Examples of ControHeat Bolt-On Jackets for Valves

6-Inch 1500# lubricated plug valve in molten polymer service uses ControHeat Bolt-On Jacket heated with 50 psig (3.4 barg) hot water at 248 F (120 C). Jacket design allows access to lubrication nozzle at valve stem and instrument taps located on the periphery of the valve flanges.

Availability and reasonable delivery times on ControHeat Jackets for numerous types, sizes and classes of valves was credited by plant owners as a "major contribution" to the successful startup of a fast-track phthalic anhydride project.

Jacketed fatty acid blending/sampling manifold (1" x 2") utilizes seven 1-inch ball valves--all heated with ControHeat Jackets. Heating medium is 100 psig (7 bar) steam. Swaged jacket termination at valves allows use of economical, off-the-shelf valves.

Butterfly valves are widely used with vapor lines operating at elevated temperatures to prevent condensate dropout and solids buildup. ControHeat Bolt-On Jackets are well suited for these heated applications because the jackets apply heat to the valve bearings, preventing process solidification in these critical areas. Another performance advantage: The jacket can be designed, like the one shown at right, to heat both mating flanges that sandwich the valve.