Patent ID: 7686028

Claim:
A straight-out controllable ceramic valve of an anti-freezing faucet, comprising: a cover water-receiving valve seat having an open bottom and a plurality of seat outlets spaced around a shaft hole at a top of the cover water-receiving valve seat; a cylindrical water-controlling shaft bolt having one end contained within a shaft hole at a center of the water-receiving valve seat; a vertical inlet channel extending through the shaft bolt to a middle section of the shaft bolt; a horizontal through outlet channel located at the middle section of the shaft bolt, the horizontal through outlet channel being in fluid communication with the vertical inlet channel; and a plurality of butterfly outlet control valves including a bottom butterfly porcelain shard and a top porcelain shard, a bottom of the water-controlling shaft bolt having a protruding tongue embedded into a top of the bottom porcelain shard to adjust the alignment of outlets of the top porcelain shard relative to outlets of the bottom porcelain shard, wherein the top porcelain shard is configured to route water to directly flow upward into the inlet channel of the middle section of the shaft bolt and upwards through the seat outlets when the outlets of the bottom porcelain shard are aligned with the outlets of top porcelain shard with substantially no reduction in hydraulic pressure.