Steam Traction World
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Steam Traction World

Live steam, large scale model Traction Engines


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Steam Traction World :: Steam Traction World Update :: STW Owners DCC Burrell 4"

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Post  highpressure Mon 14 Apr 2014, 8:24 pm

I am replacing the two backhead hand wheels with some correctly cast versions I picked up at the weekends rally. The pressure globe stem I know is 6ba but can anyone tell me the thread of the larger injector stem? Thanks
highpressure
highpressure

Number of posts : 1096
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Location : West Sussex, 4" DCC Road Loco
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Post  Ian Tue 15 Apr 2014, 8:44 am

highpressure wrote:I am replacing the two backhead hand wheels with some correctly cast versions I picked up at the weekends rally. The pressure globe stem I know is 6ba but can anyone tell me the thread of the larger injector stem? Thanks

If you are talking about the 3/8 pipe globe valve, the handle retaining nut is 2BA

Ian

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Post  highpressure Tue 15 Apr 2014, 3:45 pm

Thats the one, I thought so but have no way of finding out.
highpressure
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Number of posts : 1096
Age : 57
Location : West Sussex, 4" DCC Road Loco
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