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Marine & Offshore Equipment Datasheet
Product Datasheet

CB Marine Sight Glass

Marine Cast Iron Sight Glass CB/T422-93 Type J/JS

Marine Sight Glass also can be called as marine liquid observer. Design Standard: CB/T422-93, CBM1124-82 Test Standard: GB600 Flange size as per GB569, GB2501 Type ...

ISO9001 Supplier Class Certificate Export Supply
Marine Cast Iron Sight Glass CB/T422-93 Type J/JS

Key Highlights

Category
CB Marine Sight Glass
Standard
GB
Material
Cast Iron
Weight / Size
GB600 Flange size as per GB569, GB2501 Type Working Pressure (Mpa) Size ...
Certificate
CCS, BV, ABS, GL, LR, DNV, NK,RINA, KR,IRS
We can supply according to your requirement, drawings, class certificate needs, and delivery schedule.

Technical Specifications

Category
CB Marine Sight Glass
Model / SKU
Marine-Cast-Iron-Sight-Glass-CB-T422-93-Type-J-JS
Standard
GB
Material
Cast Iron
Weight / Size
GB600 Flange size as per GB569, GB2501 Type Working Pressure (Mpa) Size (mm) Suitable Medium Max working Temperature (℃) J 0.4 40~50 sea water,fresh water, oil(heavy oil is not included) 120 0.25 65~100 JS 0.4 20~50 0.25 65~200 T/TS 0.1 25~200 water, oil in the overflow pipe 70 Main Material:
Certificate
CCS, BV, ABS, GL, LR, DNV, NK,RINA, KR,IRS
Warranty
12 Months unless specified otherwise
Origin
China

China Marine Cast Iron Sight Glass CB/T422-93 Type J/JS:

Marine Sight Glass also can be called as marine liquid observer.

Design Standard: CB/T422-93, CBM1124-82

Test Standard: GB600

Flange size as per GB569, GB2501

Type Working Pressure (Mpa) Size (mm) Suitable Medium Max working Temperature (℃)
J 0.4 40~50 sea water,fresh water, oil(heavy oil is not included) 120
0.25 65~100
JS 0.4 20~50
0.25 65~200
T/TS 0.1 25~200 water, oil in the overflow pipe 70

Main Material:

Body-Cast Iron (HT200)

Transparent Plate-Common Glass or borosilicate glass

Cover-Carbon Steel (Q235A)

Main Size List(mm):

Type J:

Pressure Size Structure Dimension Thickness Flange Bolt Thickness Weight
Mpa DN H d1 δ D D1 D2 d0 b n Th δ kgs
0.4 40 160 40 8 125 93 74 15 16 6 M14 6 5.6
50 164 50 135 103 84 6.3
0.25 65 196 65 9 155 123 104 15 8 11.3
80 220 80 170 138 118 8 13.1
100 250 100 10 190 158 138 16.6

Type JS:

Pressure Size Structure Dimension Thickness Flange Bolt Thickness Weight
Mpa DN H d1 δ D D1 D2 d0 b n Th δ kgs
0.4 20 110 20 7 90 65 50 11 14 4 M10 6 0.95
25 140 25 100 75 60 1.43
32 140 32 120 90 70 14 16 M12 4.64
40 160 40 8 130 100 80 6.22
50 264 50 140 110 90 6.95
0.25 65 196 65 9 160 130 110 8 12.11
80 220 80 190 150 128 18 18 M16 14.14
100 250 100 10 210 170 148 18.41
125 280 125 240 200 178 20 8 10 25.3
150 310 150 11 265 225 202 29.34
200 370 200 320 280 258 22 12 31.25