True Union T/S-603 PVC Ball Valve - 2 1/2 Inch Solvent drain-type_Frame & Cover And it uses DPD

And it uses DPD

Made of PVC

This is a PVC Reducing Cross Fitting with slip fitting connections that measure 3 x 1-1/2 Inch

The distance between the front (pool) rail and back (anchor) rail is 19 inches and the overall outside diameter of the rail tubing is 1

Frontier IV (8 foot only)

True Union T/S-603 PVC Ball Valve - 2 1/2 Inch Solvent drain-type_Frame & Cover And it uses DPDThis is a Legend Valve True Union T S 603 Series PVC Ball Valve, 2 1 2 Inch Solvent, with solvent ends only. The T S 603 Gray PVC True Union Ball Valves feature a bottom loaded blowout proof stem, a maintenance free dual o ring stem seal and durable PTFE seats. The larger size T S 603 ball valves include solvent ends only. Legend Valve's unique double union double block design permits in line maintenance without disconnecting the pipe. Full port