Envirovalve Portable Drain Valve

The Darcy Envirovalve portable drain bladder with lance is an ideal portable device is for drain protection, particularly for blocking pipes and drains.

– Bladders cannot be overinflated, when the bladder is at the correct pressure you will be unable to pump any further
– No pressure gauges – no risk of bursting the bladder
– High volume pump for fast inflation
– Retaining rope to recover and reuse the bladder
– Easy to assemble lance and bladder grip for quick deployment
– Broad range of chemical compatibility
– Quick release coupling