Johnston

Handhole Plates

Johnston Boilers now use a handhole plate made from two pieces of welded steel, with a stud welded through the center. 3 ½ x 5 Elliptical. They come both flat and curved.

Replacement Boiler Repair Parts

In addition to Handhole Plates, repair and replacement boiler parts for Johnston Boilers available.

Featured Items include but not limited to:Tube Retarders, Tube Plugs, Tube Brushes, Gasketing, Fireside Gasket Kits, Waterside Gasket Kits, Flue Door Clamps and Handles, McDonnell & Miller Low Water Cut Off Gaskets and Controls, Chamber Tiles, Burner Parts and Controls