Importance

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Abstract

A lead-free valve of faucet and process of manufacturing same is provided. The faucet includes a valve comprising a stainless steel sleeve including a rim; a stainless steel cartridge including a stepped-diameter opening with the rim seated thereon, two opposite peripheral ports, and a soldered joint for joining the sleeve, the rim, and the cartridge together; a stainless steel stem secured to a handle and co-rotated therewith, the stem including a bottom tab; a plastic disc first retaining member including a slit; a ceramic oval second retaining member including two opposite cavities and a slot aligned with the slit, and the tab inserted through the slit into the slot to join the stem, the first retaining member, and the second retaining member together; a ceramic disc abutting member including two opposite, spaced through holes; and a plastic seat for urging the abutting member against the second retaining member.

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First Claim