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Hot water heat. What is this?

ChrisJChrisJ Posts: 3,720Member ✭✭✭
A friend of mine asked me to find out what this is in his hot water heating system.
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Single pipe quasi-vapor system. Typical operating pressure 0.5 - 1.0 inch wc. Weil-McLain EG-40 connected to 392sqft of radiation via two 2" risers into a 3" drop header and 2" equalizer. EcoSteam ES-20 Advanced Control for Residential Steam boilers. Rectorseal Steamaster water treatment

Steam system pictures updated 1/25/15.
https://picasaweb.google.com/thetube0a3/Boiler?authkey=Gv1sRgCImUxIqv9436MQ#

Don't push the envelope, eliminate it.
·

Comments

  • B&G

    B&G flo-control valve...
    ·
  • ChrisJChrisJ Posts: 3,720Member ✭✭✭
    Flow control valve

    Thank you rjb, I appreciate the help.
    Single pipe quasi-vapor system. Typical operating pressure 0.5 - 1.0 inch wc. Weil-McLain EG-40 connected to 392sqft of radiation via two 2" risers into a 3" drop header and 2" equalizer. EcoSteam ES-20 Advanced Control for Residential Steam boilers. Rectorseal Steamaster water treatment

    Steam system pictures updated 1/25/15.
    https://picasaweb.google.com/thetube0a3/Boiler?authkey=Gv1sRgCImUxIqv9436MQ#

    Don't push the envelope, eliminate it.
    ·
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