Boiler backhead: Difference between revisions
Jump to navigation
Jump to search
| Line 17: | Line 17: | ||
File:Screw type throttle backhead handle.jpg|Throttle handle of screw valve throttle on backhead of boiler. | File:Screw type throttle backhead handle.jpg|Throttle handle of screw valve throttle on backhead of boiler. | ||
File:Backheaddetail.jpg|The two valves marked "H" are Tri-cocks. | File:Backheaddetail.jpg|The two valves marked "H" are Tri-cocks. | ||
File:Firedoor ring mounting Charles Pipes.jpg|This fire door frame was fitted with 5-40 countersunk machine screws. Photo by Charlie Pipes. | |||
</gallery> | </gallery> | ||
Revision as of 14:08, 8 March 2022
Backhead Components
Gallery
Shay backhead showing the syphon protecting the pressure gauge.
View of the backhead of Fran Mann's 5001, rebuilt by Vance Nickerson in 2018.
Throttle handle of screw valve throttle on backhead of boiler.
The two valves marked "H" are Tri-cocks.
This fire door frame was fitted with 5-40 countersunk machine screws. Photo by Charlie Pipes.
