The spare pin serves as a tool for valve servicing/repair (remove from handle to assist in pin removal when servicing valve seat) in the 1 1/2″ PVC S.U. Ball Valve MIP X FIP fitting.
Enjoy user friendly handle operation. The union nut load does not transfer onto the ball seat, thereby providing user with easy handle operation even if the valve has not operated for a long period of time.
Pool Plumbing Fitting Item: 1 1/2″ PVC S.U. Ball Valve MIP X FIP