JS Type Sight Glass
1. Application
JS Type Sight Glass is available in flange version and delivered with double tempered inspection glass.
2. Material
(1) - body: cast iron
(2) - transparent board: glass
(3) - cover: cast tin bronze
(4) - cover board: cast steel
3. Nominal Diameter & Pressure
(1) diameter: DN20~DN200
(2) pressure: 0.4MPa, 0.25MPa
4. Features
(1) Strict quality control to ensure product quality.
(2) Flexible customization according to business requirements.
5. Specification
PN
DN
Structure dimension
flange
H
d1
D
D1
D2
d0
b
0.4
20
110
20
90
65
50
11
11
25
140
25
100
75
60
32
140
32
120
90
70
14
16
40
160
40
130
100
80
50
164
50
140
110
90
0.25
65
196
65
160
130
110
80
220
80
190
150
128
18
18
100
250
100
210
170
148
125
280
125
240
200
178
20
150
310
150
265
225
202
175
338
175
295
255
232
22
200
370
200
320
280
258
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