Função e descrição
PROTEGO® gauge hatches types PF/K, PF/TK, and PS/KF are used as lockable gauge nozzles which are only opened for gauging or sampling. Otherwise, they are tightly closed.
The gauge hatches PROTEGO® PF/K, PF/TK, and PS/KF mainly consist of housing, cover, and bracket. The housing is equipped with stainless steel gauge marks as standard.
In the pedal-operated version PROTEGO® PF/TK, the gauging nozzle pedal is connected to both the housing and the bracket.
Tabela de dimensões
| DN | 100 / 4'' | 150 / 6'' | 200 / 8'' |
| a | 260 / 10.24 | 305 / 12.01 | 335 / 13.19 |
| b | 150 / 5.91 | 155 / 6.10 | 175 / 6.89 |
| c | 160 / 6.30 | 205 / 8.07 | 235 / 9.25 |
| a1 | 225 / 8.86 | 265 / 10.43 | 300 / 11.81 |
| b1 | 315 / 12.40 | 360 / 14.17 | 405 / 15.94 |
Seleção do material
| Design | A | B | C | D |
| Housing | Ductile Iron* | Stainless Steel | Aluminium | Steel |
| Cover | Ductile Iron* | Stainless Steel** | Aluminium | Steel |
* only for PF/K and PF/TK
** only for PF/TK-100
Dados necessários para a especificação
Stored product
Tank material
Tank nozzle DN (mm or inches)
Tipo de conexão flangeada
The flange Connection is to EN 10692-1, Form A. Optionally, the Connection flange can be made according to any international standard.
Versão e especificação
Depending on the intended use the following designs are available:
Gauge hatch with flange, design I and II | PF/K |
remaining open | „I“ |
automatic cover closing | „II“ |
Gauge hatch with flange and pedal | PF/TK |
Gauge hatch with flange nozzle, design I and II | PS/KF |
remaining open | „I“ |
automatic cover closing | „II“ |
Gauge hatches for welding to the tank are available as types PROTEGO® PS/K and PS/TK. A separate data sheet is available.
Gauge Hatches can for instance be used in combination with the Manual gauge devices type PROTEGO® H/P or wih the gauging and sampling device PROTEGO® VP/HK.
Gauge Hatches can be applied on tanks with floating roof.
