Copyright 2021 - EVS - Express Valve Services Limited


Knife gate valveExpress Valve Services Ltd provide a long established and proven range of high quality cast iron and fabricated Knife Gate Valves for the Isolation and Control duties for water, sewage and industrial applications. 


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 Knife Gate Valves are available from aperture of 50mm – 1000mm (larger upon request) for both bi and unidirectional installations. 



Design Features

Materials Available  
Body Cast iron, ductile iron
Blade  Stainless steel





direct or remote

Stem     non rising or rising
Manual cap, handwheel, gearbox
Actuation     electrical, hydraulic, pneumatic

Remote operating equipment 


PDF availableGate and Knife Gate Valves
EVS 50

  PDF availableGate and Knife Gate Valves
EVS 51  

Note: see also Gate Valves EVS 57/58

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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