|
Pos. |
Head shape |
Basic specs. |
Head type |
|
A |
 |
R = on request |
Sperical cap
("Dished only") |
|
B |
 |
r = 15 - 60 mm
h1 ~ 20
- 35 mm |
Flanged flat head
("flanged only") |
|
C |
 |
R = 1,2 - 2
D
r = 15 - 60 mm
h1 ~ 20
- 35 mm |
Flat dished + flanged head |
|
D |
 |
R = D
r = 15 - 60 mm
h1 ~ 20
- 35 mm |
Standard dished + flanged head |
|
E |
 |
R = D
r = 0,033 D
h1 ~ 20
- 35 mm |
Storage tank head
(DIN 6608 + 6616) |
|
F |
 |
R = D
r = 0,1 D
h1 ≥
3,5 s |
Torispherical head
(DIN 28011 + 28012)
|
|
G |
 |
R = 0,8 D
r = 0,154 D
h1 ≥
3,5 s |
Semi-elliptical head, 2:1
ratio
(DIN 28013 + 28014) |
|
H |
 |
H = on request
r = on request |
Conical head |
|
I |
 |
R = D
r ~
5 s |
Diffusor head |
|
L |
 |
R = on request |
Dished + Flared head |
|
M |
 |
R = on request |
Hemispherical head |