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Sewer ventilating columnExpress Valve Services Ltd provide a long established and proven range of high quality cast iron and fabricated sewer ventilating column. Sewer Ventilating columns are designed to circulate foul air from sewage systems.


Utilizing our in house design and production facilities, Express Valve Services Ltd provides a comprehensive package of flow control solutions to service quality, cost and availability.


EVS sewer ventilating columns are available with angled inlets of 150mm – 300mm.

Available in aperture sizes (sq, rectangular) of 150mm – 300mm (larger upon application).


Sizes 150, 225 and 300mm dia angled inlet
Base   Cast iron, Stainless steel, coated mild steel
Tube   GRP/Steel
Mounting Floor fixing (below ground level)
Optional Extras

Odour Control Units (fitted within base)

Dirt Boxes

Ornamental Tops

Variable colour coatings

Fabricated stacks

Downloads PDF available

Standard decorative cast iron ventilating column

EVS 130

Note: see also EVS 135 Single/Double Outlet Ventilators


Express Valve Services Ltd
Tel: 01384 263872
E-Mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

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