The Pedcor Ball
type Check Valves are utilized in preventing flow of fluids back up
through the coiled tubing string while running or pulling the Coiled
Tubing String under pressure.
Series 13-3000 are
single ball check valves. Series 13-3100 are dual ball check valves.
Both the Series 13-3000 and 13-3100 contain a replaceable ball seat
enabling complete rebuild of the check valves.