I have a job where they are converting a church BACK to a vapor steam system. The engineer is asking for orifice plates for each radiator. Are these commercially available anywhere or must they be fabricated out of sheet metal.
As Jamie mentioned, Tunstall are the people you want to contact about orifices. They have orifice plates and will help you select the right sizes. Good people to work with.
Here's their contact info:
118 Exchange Street
Chicopee, MA 01013
Toll Free: (800) 423-5578
Phone: (413) 594-8695
Fax: (413) 598-8109 http://www.tunstall-inc.com/
This post was edited by an admin on September 25, 2013 9:38 AM.