Brass Swing Check Valves

Brass Swing checks are one of the ways we can prevent water from flowing backwards through a line as in the case where we've hooked a water well pump up to a pipeline system with a number of other wells all running at the same time. If one well goes off, we don't want the other pumps flowing their water down the hole into the one that has quit. So, to prevent that from happening, a swing or spring check is installed at the standpipe of each well head to allow water to flow only one way. There are other kinds and styles of checks stocked to accomplish this as well. D&K makes a dresser-in-place swing check that has a clear sleeve whereby you can make sure each well is pumping, and that it is not pumping off. We also have a pvc swing or spring check valve to offer.