Oval manway
P21-116 (411x455)
Stainless steel oval manway Boyer P21-116
Oval manway Boyer P21-116 for installation in non-pressure tanks and process equipment. The hinged manway cover is supported by two arms and external hinges. The hinges are responsible for stabilizing the opened cover. Solid construction and top-quality materials allow the manway to be used in applications requiring vacuum resistance.
Manway components are manufactured from stainless steels in grades AISI 304L and/or AISI 316L.
It is possible to produce a special version of the manway for use in potentially explosive areas - ATEX for non-electrical equipment.
Oval manway P21-116 - application
Oval manway P21-116 is installed in stainless steel non-pressure tanks and process equipment. The main areas of application for this manway model are:
- food and dairy industry,
- beverage and alcohol production industry,
- vegetable and fruit processing.
Due to its universal design and wide range of available sealing materials, this manway can also be used in the areas of:
- biotechnology,
- chemical industry,
- cosmetic industry and similar areas.
About Boyer products
Products of the French manufacturer Boyer guarantee the highest quality of construction and durability. Attention to every detail in the production process results in extremely high resistance, comfort of use and beautiful design of the manways.
They are excellent for applications where it is necessary to use a product that meets the highest standards. For this reason, Boyer brand manways are among the most popular in Europe.
| Model | A [mm] | C [mm] | E [mm] | B [mm] | D [mm] | MAX [bar] | Weight [kg] |
|---|---|---|---|---|---|---|---|
| P11-116 | 411x455 | 60 | 8 | 198 | 498 | 0.5/-0.9 | 14.0 |
Technical parameters
| Product series | Boyer |
|---|---|
| Size | M (longer manway side between 300-500 mm) |
| Shape | Oval manways |
| Type | Non-pressure manway |
| Frame height (in mm) | 60 mm |
| Frame wall thickness (in mm) | 8.0 mm |
| Opening type | Outward |
| Mounting method | in the tank roof (top manways), in the tank side wall (side manways) |
| Pressure | 0.5 - 2.5 bar |
| Vacuum pressure | from -0.51 to -1.0 bar |
| PED certificate | no |
| Steel grade | AISI 304/304L, AISI 316/316L |
| Gasket material | EPDM, NBR, Neoprene, Silicone, Silicone (high temperature - up to 250°C), Viton, Other |
| Handwheel material | INOX, Other |