What is This?

Discussions regarding the Friends of the Cumbres & Toltec and the History of the San Juan Extension of the Denver & Rio Grande Western

What is This?

Unread postby Jason Rose » Tue May 29, 2018 6:29 am

John Cole found this on the pipe from the Lava Pump House to the Lava Tank. This coupling changes the pipe from 3" to 4". He's assuming it's a check-valve, but would like to know for sure.
Attachments
IMG_1477.JPG
Jason Rose
<><
Ferroequinearcheologist-in-Training
RioGrandeExplorations.net
Spring, Texas - MP 209.7 - UP Palestine Sub
"All that is necessary for the triumph of evil is that good men do nothing"
"The price of freedom is eternal vigilance" - Wendell Phillips
"Life is tough, but it's tougher when you're stupid." - Sgt Stryker USMC
“Life is too short to deal with other people’s drama.” – Sgt Jason Rose USMC
User avatar
Jason Rose
Moderator
Moderator
 
Posts: 2796
Joined: Thu Nov 17, 2011 1:09 pm
Location: Spring, Texas (MP 209.7 - UP Palestine Sub)

Re: What is This?

Unread postby Tom Casper » Tue May 29, 2018 7:36 am

Not a check valve

Tom C.
Later:
tom at srclry dot com
A student of the Southend RGS!
Tom Casper
Conductor
Conductor
 
Posts: 807
Joined: Wed Jan 25, 2012 3:25 pm
Location: Southwest of the Windy City

Re: What is This?

Unread postby Jason Rose » Tue May 29, 2018 8:43 am

Thanks, Tom.
Jason Rose
<><
Ferroequinearcheologist-in-Training
RioGrandeExplorations.net
Spring, Texas - MP 209.7 - UP Palestine Sub
"All that is necessary for the triumph of evil is that good men do nothing"
"The price of freedom is eternal vigilance" - Wendell Phillips
"Life is tough, but it's tougher when you're stupid." - Sgt Stryker USMC
“Life is too short to deal with other people’s drama.” – Sgt Jason Rose USMC
User avatar
Jason Rose
Moderator
Moderator
 
Posts: 2796
Joined: Thu Nov 17, 2011 1:09 pm
Location: Spring, Texas (MP 209.7 - UP Palestine Sub)

Re: What is This?

Unread postby Tom Smith » Tue May 29, 2018 12:47 pm

Based on the picture and the description, I would say it is a cast iron 3" X 4" swedge (reducer). It looks pretty heavy duty, so it could have been 'repurposed' from some other intended use.
Tom D Smith
Mercer, MO
User avatar
Tom Smith
Head Brakeman
Head Brakeman
 
Posts: 82
Joined: Wed Apr 04, 2018 11:41 am
Location: Mercer, MO

Re: What is This?

Unread postby Jason Rose » Tue May 29, 2018 12:49 pm

Thanks, Tom. Very much appreciated.
Jason Rose
<><
Ferroequinearcheologist-in-Training
RioGrandeExplorations.net
Spring, Texas - MP 209.7 - UP Palestine Sub
"All that is necessary for the triumph of evil is that good men do nothing"
"The price of freedom is eternal vigilance" - Wendell Phillips
"Life is tough, but it's tougher when you're stupid." - Sgt Stryker USMC
“Life is too short to deal with other people’s drama.” – Sgt Jason Rose USMC
User avatar
Jason Rose
Moderator
Moderator
 
Posts: 2796
Joined: Thu Nov 17, 2011 1:09 pm
Location: Spring, Texas (MP 209.7 - UP Palestine Sub)


Return to General Discussion

Who is online

Users browsing this forum: No registered users and 4 guests