Another One Bites The Dust!

The photos below show yet ANOTHER old, corroded and problematic cast iron valve being replaced with a smaller, lighter and all stainless 4" Deringer 30. With an overall length of 18.75 inches and only weighing 51lbs installing a backflow preventer has never been less time consuming, more cost effective and safer. To learn more about the Deringer and buying direct visit our website at backflowdirect.com and dont forget to ask about our volume discounts!