Having a pressure rating under 850 kPa
Part of: 84813010 — Of copper
K80409 · 2003-11-18 — The tariff classification of check valves and repair kits from China
The articles in question are described as dual check valves and repair kits containing the internal components for the check valves. Descriptive information was submitted. The subject check valves are nonreturn valves designed to prevent reverse flow and cross-connection of non-potable water into safe drinking water systems. The valves have a cast bronze body and brass fittings and are produced in three sizes. The repair kits for the valves contain the parts necessary to repair the internal valve mechanism. The parts include plastic components, stainless steel springs and elastomers. The…
b85486 · 1997-06-04 — The tariff classification of valves from Italy
The items in question are identified as "quick exhaust valves", "slide valves", "non-return valves" and "flow control valves". You indicate the valves are manufactured in Italy and chiefly used in compressed air systems. Samples and descriptive literature were included with your request. The "quick exhaust valve" is a self-operating valve designed for use in pneumatic transmission systems. The valve has three ports, inlet, outlet and exhaust, and is used to control the flow of air within any line connected to the outlet port. Whenever there is a decrease in pressure at the inlet port, the…
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