Check valve "duckbill valve"

Improved liquid natural drop function! Enhanced vacuum retention type with valve closure during pump suction.

The "Duckbill Valve" is a check valve characterized by its ability to respond sensitively to low-pressure environments while maintaining pressure, featuring a structure with two valve parts. By optimizing the shape and material, it addresses vacuum leaks at low pressure. The valve parts are assigned roles of self-supporting and following sides, particularly establishing opening retention during low pressure. 【Features】 ■ Responds sensitively to low-pressure environments while maintaining pressure ■ Structure of two valve parts ■ Addresses vacuum leaks at low pressure through optimization of shape and material ■ Assigns roles of self-supporting and following sides to the valve parts ■ Establishes opening retention, especially at low pressure *For more details, please refer to the PDF document or feel free to contact us.

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