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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12601408-B2, on 14 April 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000000695

Control valve

Published
Permanent URL
Classification
Industrial Motion & Power Transmission › Fluid Power
Original source
US-12601408-B2, the United States Patent and Trademark Office, 14 April 2026
Document SHA-256
39c84df24bcbecda215f822089d6ddd9771a243d63aa883082db010f03b996e7

Abstract

Various embodiments include a control valve comprising: a valve body having a fluid inlet, a fluid outlet, and an inner cavity between them; a flow rate presetting assembly; and an indicator. The rate setting assembly includes: an adjusting rod having a first end projecting from the body and a second end extending into the cavity, and rotating around an axis; a control component disposed at a bottom side of the body and connected to the first end to rotate the adjusting rod; and an adjusting component disposed in the inner cavity connected to the adjusting rod, rotating between a first position and a second position under the action of the adjusting rod to set a maximum degree of opening of the control valve. The deviation of the indicating part relative to a reference position indicates a maximum flow rate corresponding to a position of the adjusting component.

Publication information

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Citation

OpenTechnical Publication OT-2026-000000695, “Control valve,” published September 15, 2026 at 19:03:16 UTC, https://opentechnical.org/p/OT-2026-000000695.

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This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.