Adjustable valved coupler for drip irrigation

Abstract

An adjustable valved coupler for drip irrigation line includes a valve body having a first end connected to a selector switch assembly and a second end having multiple outlets of differing sizes positioned eccentrically about the perimeter of the second end. The selector switch assembly has an inlet cap defining a main port for connecting an upstream feeder line to an internal volume of the valve body, a manually operable dial, and a circular seat mechanically linked to the dial by a shaft. The circular seat defines an eccentrically positioned aperture. Rotation of the dial moves the aperture into and out of alignment with the outlets to adjust flow rate. The selector switch assembly may also include an exit port to allow serial coupling to a downstream feeder line.

Dependencies are inferred from the claim text.