Hayward 1-1/2 Inch TBB Series PVC True Union Ball Valve, Socket/Threaded, FPM Seals Stack Light Here the "regenerative" principle takes

Here the "regenerative" principle takes effect as the air is turned back by the annular shaped housing to the base of the following blades where it is again hurled outward

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Power Rating @ 50hz: 6 hp ( 4

Jomar 1/2 Inch T-150G Series Lead Free Brass 2 Piece Full Port Threaded Ball Valves - Pack of 6

Hayward 1-1/2 Inch TBB Series PVC True Union Ball Valve, Socket/Threaded, FPM Seals Stack Light Here the "regenerative" principle takesHayward 1 1 2 Inch TBB Series PVC True Union Ball Valve, Socket Threaded, FPM Seals TBB1015CPFG TBB Series true union ball valves are offered in PVC, CPVC, PP and PVDF. O rings are FPM or EPDM. Up to 2 in. sizes have socket and threaded end connections. All seats are PTFE. Features: PVC, CPVC, PP and PVDF Materials Full Port Design FPM or EPDM Seals PTFE Seats Double O Ring Stem Seals Adjustable Seat Retainer Material Classes PVC Cell Class 12454 per