Express 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.
The column comprises a base for connecting to the sewer pipeline and a tall column to allow odours to be released higher up.
EVS sewer ventilating columns are available with angled inlets of 150mm – 300mm.
Available in aperture sizes 150mm – 300mm. Alternative designs and sizes can be offered.
| Sizes | 150, 225 and 300mm dia angled inlet |
| Materials | |
| Base | Cast iron, Stainless steel, coated mild steel |
| Tube | GRP/Steel |
| Mounting | On concrete plinth below ground level or floor fixing |
| Optional Extras |
Odour Control Units (fitted within base) Dirt Boxes Ornamental Tops Variable colour coatings Fabricated stacks |
| Downloads | 
Standard decorative cast iron ventilating column EVS 130 |
| Note: see also EVS 135 Single/Double Outlet Ventilators |  |