Drain Closure Systems

Contain pollutant spills & firewater runoff within site drainage systems.

Drain closure valves providing instant security against the polluting of controlled waters.


  • Manual or automated activation
  • Informs of pollution incidents
  • Retro fit to existing drainage system
  • Provides full site environmental security


Operated manually or triggered by means of automatic sensors draintector isolates part or the whote of a site ensuring the retention of spillages or fire-fighting run-off on site.

Read more

Penstock Valves

Darcy supply and fit a range of penstock, gate and flap valves to secure spills on site preventing pollution passing through on site drainage systems.

Read more

Get In Touch With Darcy

Contact us today to get expert help from one of our environmental experts.

Complete the form or call us on 0800 0370 899
alternatively email us directly at sales@darcy.co.uk

We look forward to helping you!