Radiator valve I can't identify

Bill_17

Gene,
You probably have a valve made by Herz and sold by Ammark Corporation based in Pompton Plains, NJ
Bill

GenoC

Radiator valve

This radiator valve was brought to my attention last night by a friend doing work and I don't know what it is.
It's 1/2" and similar to a Danfoss radiator valve, but the insignia or design on the valve is a heart. of course, all the handles are missing, I am asking because these valves are apparently only a year old and they want operators for them. Thank you for your help.

Steamhead (in transit)

Pics?

This may help us ID the valve.

"Steamhead"

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