Round manway
BV430 (DN435)
Round manway series BV430
Round manway BV430 is a construction that is made of AISI 304 or AISI 316L stainless steel. As standard, the manway is equipped with a plastic handwheel, but optional INOX handwheels are available.
The manway cover is placed on a single hinge, which allows it to be opened outwards. Opening and closing is performed with a handwheel.
The convex cover additionally prevents water and dirt from settling on the surface of the manway.
Manways of the BV430 series have frames (H) with a height of 100 mm.
Round manway series BV430 - application
The main area of application for the manway are the food, dairy, beverage and liquor industries. They are also used with good results in fruit and vegetable processing, cosmetics, biotechnology and chemical industries.
They can also be installed in industrial non-pressure equipment not directly related to food production, such as in the chemical or energy industries.
| Model | DN (ØA) [mm] |
B [mm] |
ØC [mm] |
D [mm] |
E [mm] |
F [mm] |
G [mm] |
N [mm] |
H1 [mm] |
H (tot.) [mm] |
MAX [bar] |
Weight [kg]* |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BV430 | 435 | 526 | 472 | 170 | 750 | 414 | 64 | 520 | 100 | 215 | 0.1 | 8.0 |
Frame wall thickness: 3 mm
Cover thickness: 2 mm
Technical parameters
| Product series | Series B |
|---|---|
| Shape | Round manways |
| Type | Non-pressure manway |
| Frame height (in mm) | 100 mm |
| Frame wall thickness (in mm) | 3.0 mm |
| Opening type | Outward |
| Industry | Brewing, Chemical, Dairy, Food production, Winemaking |
| Size | DN300 - DN500 |
| Mounting method | in the tank roof (top manways) |
| Pressure | below 0.5 bar |
| Vacuum pressure | not applicable |
| PED certificate | no |
| Steel grade | AISI 304/304L, AISI 316/316L |
| Gasket material | EPDM, NBR |
| Handwheel material | Plastic, INOX |