Hayward SP0735 4-Way Ball ValveHayward SP0735 4 Way Ball Valve Part #SP0735 4 Way Ball Valve Dial Handle Union End Connector 1. 5 pipe size (FPT) Up to 50 psi pressure rated ABS Plastic The Hayward SP0735 is a compatible replacement fitting deluxe four way ball valve that is 1. 5: fpt. It is made from durable ABS plastic that will not corrode, even in chemically treated water. There is a dial handle to regulate water flow with a valve setting indicator that is conveniently visible.