Home / 12″ Flanged Blast Gate Observation Port

12″ Flanged Blast Gate Observation Port

Part #12FBGOP
Pipe Size – 12″ – Viewing Area –11-1/2″ Diameter
A. 37-3/4″
B. 6-3/8″
C. 6-11/16″
D. 7-7/16″
E. 16″
F. 19″
G. 12-5/8″
Size of bolts 7/8″
Flanged bolt hole circle 12 on 17″ centers
Psig. Rating – N/A

Description

The Blast Gate Observation Ports use the standard line of blast gates as the primary components and incorporates a glass lens, gaskets and rings that are securely retained with a metal bushing. The stainless steel slide arrangement in the blast gate gives added protection and life to the lens during operations and allows maintenance to be performed with added safety during vessel down-time. Additional cooling can be obtained by adding a purge connection on the glass or vessel side of the blast gate housing. Three choices of glass are available for varying temperature exposures and viewing requirements.

Specs for Part #12FBGOP
Pipe Size – 12″ – Viewing Area –11-1/2″ Diameter
A. 37-3/4″
B. 6-3/8″
C. 6-11/16″
D. 7-7/16″
E. 16″
F. 19″
G. 12-5/8″
Size of bolts 7/8″
Flanged bolt hole circle 12 on 17″ centers
Psig. Rating – N/A

Glass Option Code Number Thickness Max. Int. Temp. Max. Con. Temp.
Pyrex Clear (Borosilicate) Glass P 1/4” 554F 446F
Quartz Clear Glass Q 1/4” 2048F 1600F

NOTE: Temperature ratings apply only for the operating conditions of the glass. Ratings for housings vary on type of steel.

Data Sheets

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