Envirovalve – Portable Drain Valve

Envirovalve – Portable Drain Valve


  • Description
  • Specification
  • Downloads
  • Delivery


Envirovalve – Portable Drain Valve

The Darcy Envirovalve Portable Drain Bladder with lance are an ideal portable device for drain protection, particularly for blocking pipes and drains.

The lance enables manholes to be blocked without the need for confined space equipment.

The portable drain bladder was developed initially for the emergency services with the support and assistance of the emergency services and environment agency.

Simple to install in 4 easy steps:

  • Step 1 – Using the lance and holder, insert the bladder into the pipe
  • Step 2 – Pump up the bladder until it is not possible to pump any more
  • Step 3 – Remove the lance, remove the pump and move to the next bladder
  • Step 4 – Bladder is now blocking the drain

For more information please call 01773 767611.

Please note all images are for illustration only and may differ slightly from the actual product supplied.

Pack Contents:

PVC carry holdall
Bladder fitted with retaining rope
Lance and extension rods
Pump and inflation hose

Available in 4 bladder sizes to fit drains up to:   37.5cm,  45cm,  60cm and 75cm

Please find below additional information you can download

Drainstore Spill Control & Clean Up Brochure

Darcy Envirovalve Portable Drain Valve

Please Note:  Delivery to the following post codes may incur an extra delivery charge:
Scotland:  HS, IV, KW, PA and ZE
England:  TQ and TR
Wales:  LL and SA
Please contact the Sales team on 01773 767611 for further details.