Round manways DN300-DN500

Stainless steel round manways with dimensions: DN300, DN360, DN380, DN400, DN420, DN460, DN500 and other.

From stock

Round manway

W1/A (DN220-DN600)

New product

Round manway

W4/A (DN220-DN500)

New product

Round manway

W4/B (DN220-DN500)

Round manway

W4/C (DN220-DN500)

Round manway

W4/D (DN220-DN500)

Round manway

E117 (DN300)

Round manway

E118 (DN400)

Round manway

A550 (DN300-DN600)

Round manway

A560 (DN200-DN600)

Round manway

A560R (DN300-DN600)

Round manway

A570 (DN200-DN600)

Round manway

A570R (DN300-DN600)

Round manway

A580 (DN200-DN600)

Round manway

A590 (DN300-DN600)

Round manway

A540 (DN200-DN600)

Round manway

A520 (DN200-DN600)

Round manway

A930 (DN150-DN600)

Round manway

E/S (DN223-DN602)

Round manway

A940 (DN220-DN600)

Round manway

A960 (DN150-DN600)

Round manway

A960R (DN220-DN600)

Round manway

A970 (DN150-DN600)

Round manway

A970R (DN220-DN600)

Round manway

A980 (DN220-DN600)

Round manway

E/1S (DN223-DN602)

Round manway

A1020 (DN300-DN600)

Round manway

E/P (DN223-DN602)

Round manway

A790 (DN200-DN300)

Round manway

A800 (DN300-DN420)

Round manway

A800R (DN380-DN420)

Round manway

E/1P (DN223-DN602)

Round manway

E/M (DN223-DN602)

Round manway

E/1M (DN223-DN1540)

Round manway

E/1D (DN402-DN602)

Round manway

E119 (DN402)

Round manway

E42/1S (DN420)

Round manway

E40/1F (DN402)

Round manway

BP405 (DN410)

Round manway

BP420-490 (DN427-DN495)

Round manway

B150 (DN154-DN495)

Round manway

B150SC (DN154-DN495)

Round manway

B400 (DN403)

Round manway

B300PV (DN308-DN608)

Round manway

BC440TD (DN445-DN495)

Round manway

BV430 (DN435)

Round manway

C93 (DN370)

Round manway

C79 (DN370)

Round manway

C47 (DN300-DN600)

Round manway

C41 (DN300)

Round manway

K-PC (DN50-DN300)

Round manway

XG400 (DN400-DN500)

Round manway

X10311 (DN500)

Round manway

X2311VAL (DN150-DN500)

Round manway

X1312MT (DN100-DN350)

Round manway

X10324MT (DN500-DN600)

Features of manways with diameters from DN300 to DN500

Round manways with dimensions in the DN300-DN500 range are among the most popular groups of manholes used in various industries. In this size range there are both non-pressure manways and pressure manways compliant with the PED directive. Round manways DN300-DN500 are manufactured from stainless steels in grades AISI 304/304L, as well as in grades AISI 316/316L.

Particularly worth mentioning in the group of DN300-DN500 manways are those with a minimum size of DN400. This is because they are commonly used as an inspection element for various types of tanks and industrial equipment (diameter of 400 mm and above ensures that a technician of average body build can get through and carry out inspection or repairs inside the tank).

As standard, DN300-DN500 circular manways are equipped with a handwheel closure. However, there are also clamp manways in this group, which allow the manhole cover to be opened and closed with a special coupling.

Parameters

Features of manways with diameters from DN300 to DN500