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Item # RS 1x4, RS Series Rectangular Sight Glasses


The Series RS sight glass is entirely manufactured from rolled bar stock to withstand the severe service requirements found in process vessels and reactors. These sight glasses can be supplied in carbon steel or Type 304, 304L, 316, and 316L stainless steel with plain or reflex glass.

Standard lengths are listed with special sizes available. These sight glasses are recommended for pressures and temperatures up to 150 PSIG (14.3 Barg) and 500 ºF (260 ºC).




Sections x Size  · Specifications

Sections x Size
1 Section #4


Specifications

Size
1 x 4 in

Length
8 1/4 in
210 mm

Width
3 in
76 mm

Viewing Length
6 3/4 in
171 mm

Viewing Width
5/8 in
16 mm

Approximate Weight
18 lb
8 kg

Material
304 Stainless Steel
304L Stainless steel
316 Stainless Steel
316L Stainless Steel
Carbon Steel

Rated Pressure at 500 ºF (260 ºC) Temperature
150 psig
14.3 Barg

Shape
Rectangular


 MORE IMAGES 

·  SERIES RS


 DOWNLOADS 

Data Sheet
(PDF, 679KB)

IOM Manual
(PDF, 198KB)

DWG RS1X4
(PDF, 115KB)