Trane #210 Return Trap

Vacuum_Steam

Thanks to everyone (steamhead, JC Jones, RobG, etc.) for your prior help.
Is it still possible to buy a Trane #210 return trap? If not, is there a Hoffman or others equivalent?

This is a Burnham IN12, 2 pipe 1929 vacuum system for reference.

Thanks.

Steamhead

Barnes & Jones makes one called the Condensator:

http://barnesandjones.com/wp-content/PDFs/17 Condensator_BRT.pdf

But if the system has a Vaporstat to keep the pressure low, often it can run without using a Return Trap.