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This steam TRV?

hot_rod
hot_rod Member Posts: 22,103
has anyone use this valve? It seems like a simple way to add control to single pipe steam rads. Clicked on the Oventrop banner ad along side.


Bob "hot rod" Rohr
trainer for Caleffi NA
Living the hydronic dream

Comments

  • EzzyT
    EzzyT Member Posts: 1,295
    edited September 2016
    I've had cliente add them to there own systems themselves and from the feed back I've gotten they said they work great
    E-Travis Mechanical LLC
    Etravismechanical@gmail.com
    201-887-8856
  • EzzyT
    EzzyT Member Posts: 1,295
    Works perfectly with a 2 stage firing set up
    E-Travis Mechanical LLC
    Etravismechanical@gmail.com
    201-887-8856
  • Paul48
    Paul48 Member Posts: 4,469
    What makes them any different than any thermostatic radiator vent?
  • Steamhead
    Steamhead Member Posts: 16,821
    Danfoss has had a similar model for years.
    All Steamed Up, Inc.
    Towson, MD, USA
    Steam, Vapor & Hot-Water Heating Specialists
    Oil & Gas Burner Service
    Consulting
  • Paul48
    Paul48 Member Posts: 4,469
    I wonder if you have to buy a separate vacuum breaker, like the Honeywell ones?