Check valve for pumping accessories

Abstract

1. The name of the product of this design: one-way valve for water pumping accessories. 2. Purpose of the product of this appearance design: Overall purpose: a pumping accessory that replaces the joint on the water absorbent ball, used to connect the pipe and the sphere of the water absorbent ball to prevent the air or liquid in the water absorbent ball from entering the pipe; the pumping accessory is installed at the tail outlet of the pipe to prevent air or liquid from entering the pipe; Local purpose: prevent air or liquid from entering the pipe, increase the suction force of the water absorbent ball, and allow the liquid to flow in only one direction; this product is a local appearance design, and the part not covered with orange is the part for which protection is required. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

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