Home | Knife Valves | Butterfly Valves | Check Valves | Expansion Joints | Y Type Strainers | Contact Us


Knife Gate Valves

Knife Valves Home


Handwheel Rising

Handwheel Non Rising

Air (Pneumatic)







Tecofi » Knife Valves » Electric - DN 50 to DN 1200

Electrically Operated Knife Valves, whilst generally slower to operate than air operated are used widely where compressed air or hydraulic power is not available.

Our VG Electric Knife Gate Valves are built following our standard rising spindle design philosophy with the addition of an ISO 5210 mounting.  This allows us to fit electric actuators from any of the major manufacturers - Rotork, Auma, Limitorque, Bernard etc. - and allows us to offer any of the standard voltages.

Most of the Electrically operated Knife Gate range is available ATEX Certified for explosive atmospheres. Please visit our ATEX page: ATEX

Unlike some manufacturers, all VG Electric Slide Valves are supplied fitted with Stainless protection guards.

Ductile Iron valve has epoxy coated body

Ductile Iron Plate Valve Electric Stainless Plate Valve Electric

Stainless valve has self colour body

The whole range of seat materials and accessories suits both Ductile Iron bodied and Stainless bodied Electric Plate Valves.


Electric Knife Valve Sizes

The VG Electrically operated Slide Valves are available in the following sizes in both Ductile Iron Body and Stainless Body:
DN 50, DN 65, DN 80, DN 100, DN 125, DN 150, DN 200, DN 250, DN 300, DN 350, DN 400, DN 450, DN 500, DN 600, DN 700, DN 800, DN 900, DN 1000, DN 1200.
Or, in Imperial: 
2 inch, 2 1/2 Inch, 3 Inch, 4 Inch, 5 Inch, 6 Inch, 8 Inch, 10 Inch, 12 Inch, 14 Inch, 16 Inch, 18 Inch, 20 Inch, 24 Inch, 28 Inch, 32 Inch, 36 Inch, 40 Inch, 48 Inch.


Download datasheets here

Ductile Iron Knife Gate Valve Electric
Stainless Knife Gate Valve Electric

Data sheets show valves fitted with Auma actuators, if you want data sheets showing another manufacturer's actuator please contact us.


Need more information?

Email us here
Or go to our Contact Page

Electric knife valves from a UK slide valve expert.

Home | Knife Valves | Butterfly Valves | Check Valves | Expansion Joints | Y Type Strainers | Contact Us

Copyright © 2023 S & P Spanarc Ltd