Environmental Security Division

envirovalve - the ultimate drain protection system. The alternative to penstock valves and gate valves. Can be simply retro-fitted and activated from anywhere.


Darcy Products Limited, founded in 1935, manufacture and supply the most comprehensive range of products for the prevention, control and clean-up of every type of spill, leak or drip of oil, industrial fluids and chemicals which are all potentially harmful to the environment and business.

envirovalve is the ultimate drain protection device providing instant security against the polluting of controlled waters.

  • Ideal for preventing firewater runoff from leaving site
  • Prevent environmental liability, prosecution and bad publicity
  • Cost effective
  • Easy to use
  • Versatile
  • The envirovalve pollution prevention system has been developed by Darcy Spillcare Manufacture to contain spills in their tracks preventing harmful contaminants from entering watercourses.

     This immediate response system provides invaluable time to implement cleanup operations.  envirovalve can be controlled at the touch of a button from anywhere which makes this system the ultimate in drain protection.  envirovalve is a fitting replacement for penstock valves and a valuable ally in pollution prevention and control systems. 

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