Express Valve Services Ltd provide a long established and proven range of high quality fabricated Stoplogs for the Isolation and Control applications of Water Supply, Wastewater, Tidal, Hydropower, Flood and Irrigation Industries.
Stop logs are designed to cut off/ stop flow of liquids. Express Valves offers a range of fabricated stoplogs with a range of operating options available.
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 Stoplogs are available from aperture of 500mm – 3000mm (larger/rectangular upon request) meeting all operating heads, civil structure fixing including all associated lifting equipment and Installation.
For sizes below 500mm wide, please refer to EVS Handstops for consideration.
Available in aperture sizes (dia/sq) of 500mm – 3000mm (larger/rectangular apertures upon application).
Design Features
Operating Heads Using combination of log depths relative to site requirements, the head of water retained within channel can be produced to meet all needs
| Materials Available | |
| Frame | Stainless steel, galvanised and coated mild steel |
| Sealing faces | Resilient |
| Logs | Stainless steel, Aluminium, Timber, galvanised and coated mild steel, incorporating stainless stee lifting pins |
| Mounting Options | Channel rebate fixing within channel Wall fixing end of channel Side Wall fixing within channel |
| Operation | Lifting Poles, Semi Automatic Lifting Beams |
| Downloads |  Fixing optionsEVS 90 |
| Fabricated wall mounted with flush invert EVS 92 |
|
| Fabricated wall mounted EVS 93 |
|
| Lifting devices EVS 95 |
|
For sizes below 500mm wide, please refer to EVS Handstops for consideration.
