Pentair 263060 FullFloXF 2-way Check Valves CPVC 2-1/2" x 3" - 2.5"/3" Acrylic Beads and PTM100

and PTM100

The Barn Star 5 pc

which could "airplane" or dislodge through buildup of air pressure

Carhartt's Force technology helps wick away sweat

Peterson Mfg

Pentair 263060 FullFloXF 2-way Check Valves CPVC 2-1/2" x 3" - 2.5"/3" Acrylic Beads and PTM100FullFloXF 2 way, 3 way and check valves provide higher flow rates and produce much lower water pressure drop. These valves are ideal for diverting, shutoff, or mixing applications. The polytetraflouroethylene (PTFE) composite diverter seal requires no lubrication. Field adjustable stops ensure precise positioning while simplifying use, and the extra wide diverter offers superior sealing when used with actuators. The check valves have a gray flapper