Mueller/B & K Brass Full Port Packing Gland Ball Valve: Industrial Ball Valves: Amazon.com: Industrial & Scientific
Amazon.com: DERNORD PVC True Union Ball Valve with Full Port, EPDM O-Rings, and Reversible PTFE Seats,Rated at 200 PSI (1 inch Socket) : Industrial & Scientific
3/4" FIP x 3/4" FIP Full-Port Gas Ball Valve: Industrial Ball Valves: Amazon.com: Industrial & Scientific