Copyright 2024 - EVS - Express Valve Services Limited


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.


StoplogStop 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 PDF availableFixing options
EVS 90
  PDF availableFabricated wall mounted with flush invert
EVS 92
  PDF availableFabricated wall mounted
EVS 93
  PDF availableLifting devices
EVS 95

For sizes below 500mm wide, please refer to EVS Handstops for consideration.

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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