Manually operated metal valves; Valves of metal, other than parts of machines

Sticky polyurethane sealant tape with a fiberglass carrier and PTFE backing for sealing between parts under compression on an aircraft interior

pressure sensors and sight flow gauges for valves; automatic and manual ball valves; automatic check valves

Dock Enclosures to Be Mounted on a Loading Dock to Engage and Enclose an Opening in a Vehicle Parked at the Loading Dock