John C. Ernst Co. Inc. - W12 Series Style FP Flat Weld Pad Sight Windows

Unit of Measure

Items	W12-FP-02-AAA Sight Window	W12-FP-03-AAA Sight Window	W12-FP-04-AAA Sight Window	W12-FP-05-AAA Sight Window	W12-FP-06-AAA Sight Window
Description	N/A Benefits & Features Provides direct visual observation of process in vessels Welds directly to vessel 7 Different Sizes (not specific pipe sizes)
Series	N/A W12
Size	N/A 02	N/A 03	N/A 04	N/A 05	N/A 06
Material	N/A Carbon Steel/Neoprene
Weld Pad Material	N/A Carbon Steel
Gasket Material	N/A Neoprene
Lens	N/A Annealed Borosilicate
Visible Diameter/Length	N/A 1.25 in	N/A 2.00 in	N/A 2.56 in	N/A 3.19 in	N/A 4.25 in
Pressure Rating @ 250 ºF	N/A 150 PSIG
Pressure Rating @ 500 ºF	N/A
Cover Material	N/A Carbon Steel
Length	N/A 5.50 in	N/A 6.500 in	N/A 7.500 in	N/A 9.50 in	N/A 10.5 in
Width	N/A 5.5 in	N/A 6.50 in	N/A 7.5 in	N/A 9.5 in	N/A 10.5 in
Height	N/A 9.75 in	N/A 10 in	N/A 10.25 in	N/A 10.25 in	N/A 10.25 in
Weight	N/A 2.00 lbs	N/A 3.5 lbs	N/A 7 lbs	N/A 9 lbs	N/A 12.00 lbs