Sanitary Sight Glass *EPDM (Standard) NBR, PTFE (Optional)
Materials
• Product wetted steel parts: 304 / 316L
• Other steel parts: 304
• The material of glass: Silicon boride glass or, tempered glass sealing silicon boride glass or, tempered glass
• Sealing elements: EPDM(standard) NBR, PTFE (optional)
Technical Data
Working temperature: -20 ~ 135°C (when the sealing is EPDM.)
|
ST-V1141 |
Welded Straight Sight Glass |
|||
|
SIZE |
H |
D |
D1 |
Dn |
|
DN20 |
140.5 |
78 |
22 |
19 |
|
DN25 |
140.5 |
78 |
28 |
25 |
|
DN32 |
140.5 |
82 |
34 |
31 |
|
DN40 |
140.5 |
88 |
40 |
37 |
|
DN50 |
140.5 |
102 |
52 |
49 |
|
DN65 |
149 |
124 |
70 |
66 |
|
DN80 |
151 |
139 |
85 |
81 |
|
DN100 |
155 |
154 |
104 |
100 |
|
DN125 |
158 |
185 |
129 |
125 |
|
ST-V1142 |
Welded Straight Sight Glass |
|||
|
SIZE |
H |
D |
D1 |
Dn |
|
1" |
144 |
78 |
25.4 |
22.4 |
|
11/4" |
144 |
80 |
31.8 |
38.8 |
|
11/2" |
144 |
80 |
38.1 |
35.1 |
|
2" |
144 |
100 |
50.8 |
48.8 |
|
21/2" |
144 |
117 |
63.5 |
59.5 |
|
3" |
150 |
129 |
76.2 |
72.2 |
|
31/2" |
150 |
140 |
89 |
85 |
|
4” |
156 |
160 |
101.6 |
97.6 |
|
ST-V1143 Clamped Straight Sight Glass |
||||
|
SIZE |
H |
D |
D1 |
Dn |
|
DN20 |
159 |
78 |
34 |
19 |
|
DN25 |
159 |
78 |
50.5 |
25 |
|
DN32 |
163 |
82 |
50.5 |
31 |
|
DN40 |
163 |
88 |
50.5 |
37 |
|
DN50 |
165 |
100 |
64 |
49 |
|
DN65 |
169 |
127 |
91 |
66 |
|
DN80 |
175 |
140 |
106 |
81 |
|
DN100 |
179 |
160 |
119 |
100 |
| (3 A) Clamped Straight Sight Glass | ||||
|
SlZE |
H |
D |
D1 |
Dn |
|
1" |
156 |
78 |
50.5 |
24 |
|
11/4" |
156 |
78 |
50.5 |
28.8 |
|
11/2” |
160 |
86 |
50.5 |
35.1 |
|
2" |
164 |
102 |
64 |
47.8 |
|
21/2" |
168 |
115 |
77.5 |
59.5 |
|
3” |
172 |
124 |
91 |
72.2 |
|
31/2" |
175 |
140 |
106 |
84.9 |
|
4" |
188 |
154 |
119 |
97.6 |
