GLT

Manually operated metal valves; Metal valves not being parts of machines; Valves of metal other than parts of machines including those from alloy steel and titanium; Water-pipe valves of metal

Ball valves being parts of machines; Parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges; Pump control valves; Valves as machine components; Valves being parts of machines; Valves being parts of machines operated pneumatically and by air; Valves for pumps