SYNC-LOK

Metal valves not being parts of machines; manually operated metal valves, namely, instrumentation valves, needle valves, ball valves for use in the oil and gas industry, check valves, rising plug valves, single block and bleed valves, double block bleed valves; metal flanges, namely, monoflanges; manifolds of metal for pipelines; metal manifolds for use with hydraulic and pneumatic systems and metal pipe fittings therefor; metal pipe fittings for rigid pipes; metal pipe connectors; metal pipe couplings and joints; metal junctions for pipes; metal couplings and joints for use with pipe tubes; metal sealing rings