Gate Valve Lockout Device | 1 to 2-1/2 Inch Dia | 2 Pack | Hose Bib, Gas, Propane Tank, Water Spigot and Faucet Locks Outdoor | Red for Professional and Industrial Use: Amazon.com: Industrial & Scientific
Dixon 1 in. NPT Stainless Steel Ball Valve w/ Locking Handle - Full Port - John M. Ellsworth Co. Inc.