Copper purge fittings for brazing components of a special gas delivery line together are provided. An orifice is located on the top or end portion of each fitting to create a continuous flow of inert purging gas through the delivery line under construction while brazing. Each fitting will reach temperatures exceeding 1500 degrees. By having a continuous flow of inert gas while brazing, the protection of the interior portion of the system remains intact. Without a purge in place, the intense heat would create a rapid immediate buildup of carbon and other contaminates. Brazing is only commenced after the elimination of harmful oxygen and proper flow of purging gas is measured. The purging gas pressure is lowered if it becomes high enough to potentially cause separation of tubular sections from the purge fittings and is raised if a low flow rate is detected indicating potential insufficient flow of purging gas.
Brazing Of A Special Gas Delivery System Using Fittings Having Purge Orifices
Copper purge fittings for brazing components of a special gas delivery line together are provided. An orifice is located on the top or end portion of each fitting to create a continuous flow of inert purging gas through the delivery line under construction while brazing. Each fitting will reach temperatures exceeding 1500 degrees. By having a continuous flow of inert gas while brazing, the protection of the interior portion of the system remains intact. Without a purge in place, the intense heat would create a rapid immediate buildup of carbon and other contaminates. Brazing is only commenced after the elimination of harmful oxygen and proper flow of purging gas is measured. The purging gas pressure is lowered if it becomes high enough to potentially cause separation of tubular sections from the purge fittings and is raised if a low flow rate is detected indicating potential insufficient flow of purging gas.
Name / Title
Company / Classification
Phones & Addresses
David Blaton President
NITROFLO INC
110 Huckins Ave, Quincy, MA 02171 Quincy, MA 02171
License Records
David J Blaton
Address:
Quincy, MA 02171
License #:
15736 - Expired
Issued Date:
Dec 8, 1986
Expiration Date:
May 1, 1992
Type:
Apprentice Plumber
David J Blaton
Address:
Squantum, MA
License #:
22587 - Active
Issued Date:
Jul 6, 1990
Expiration Date:
May 1, 2018
Type:
Journeyman Plumber
David J Blaton
Address:
Squantum, MA
License #:
11812 - Active
Issued Date:
Aug 11, 1992
Expiration Date:
May 1, 2018
Type:
Master Plumber
David J Blaton
Address:
Quincy, MA 02171
License #:
119920 - Expired
Issued Date:
Nov 29, 1989
Expiration Date:
Feb 9, 1994
Type:
Salesperson
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David Blaton
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