EB 2723 EN
13
Design and principle of operation
1
1.1
3
3.3
3.4
3.5
3.2
+
p
1
p
2
6.2
11
6.1
17
6
13
2
15
14
3.1
12
7
8
9
10
16
5
1.2
1.3
3.6
4
Turned into the
plane of
projection
5
11
12
7
Type 44-4 SEV
Turned into the
plane of
projection
p
2
p
1
16
1
1.1
3
2
11
17
6
6.1
5
1.2
+
Type 44-8 SEV (DN 32 to 50),
body with screwed ends
3.1
3.4
3.6
3.3
Type 44-8 (DN 32 to 50),
flanged valve body
DN 15 to 25, plug section
Fig. 3:
Functional diagram of Type 44-7 Excess Pressure Valve as well as Types 44-4 and 44-8
Safety Excess Pressure Valves (SEV)
Содержание 44-4
Страница 37: ...EB 2723 EN 37 Appendix 10 3 Certificates The EU declarations of conformity are in cluded on the next pages...
Страница 42: ...42 EB 2723 EN...
Страница 43: ...EB 2723 EN 43...
