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Help Identifying this valve

RayWohlfarth Member Posts: 1,779

January 2022 in THE MAIN WALL

Greetings,
We have a self contained control valve with a remote bulb control. We need to replace the control. Any idea who's valve this is? I am thinking old Honeywell or Ista not sure
Thanks
Ray

Ray Wohlfarth
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Comments

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  Alan (California Radiant) Forbes Member Posts: 4,471

  January 2022

  Looks like a Danfoss temperature limiting device. 

  8.33 lbs./gal. x 60 min./hr. x 20°ΔT = 10,000 BTU's/hour
  
  Two btu per sq ft for degree difference for a slab

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  RayWohlfarth Member Posts: 1,779

  January 2022

  Thanks @Alan (California Radiant) Forbes Didn't think of them
  

  Ray Wohlfarth
  Boiler Lessons

  0
• 

  JUGHNE Member Posts: 11,444

  January 2022

  Ray, what did you do??

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  JUGHNE Member Posts: 11,444

  January 2022 edited January 2022

  OK, I see you are back......I was worried about watching my P's & Q's as I post things.

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  Erin Holohan Haskell Member, Moderator, Administrator Posts: 2,360

  January 2022

  Sorry, admin error. All good now.

  President
  HeatingHelp.com

  

  1
• 

  SlamDunk Member Posts: 1,751

  January 2022

  Sterling Sterlco makes them

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  RayWohlfarth Member Posts: 1,779

  January 2022

  Phew! Thought I was sent to purgatory
  

  Ray Wohlfarth
  Boiler Lessons

  

  2
• 

  RayWohlfarth Member Posts: 1,779

  January 2022

  thanks @SlamDunk

  Ray Wohlfarth
  Boiler Lessons

  0

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