Stem extension for 3-piece ball valve - Schwer Fittings
Stem Extensions for Ball Valves PVC, CPVC, Polypro, PVDF
Midline Valve 1/4"-3/8"in Brass Ball Valve Stem Extension Easy Water Shutoff USA | eBay
Amazon.com: Midline Valve 3UVGZ Ball Valve Stem Extension for 1/4 in, 3/8 in. and 1/2 in. for Water Shutoff in Hard to Reach Applications, Brass : Industrial & Scientific