Essence: A check valve designed specifically for vertical pipelines, which automatically prevents medium backflow through the vertical lifting or rotating action of the valve disc. It is suitable for one-way flow control of liquids, gases, etc.

Core features:

Vertical installation: The valve body structure is adapted to vertical pipelines, saving space and requiring no additional support;

Low flow resistance: The channel is designed to be straight through, ensuring smooth flow of the medium and minimal pressure loss;

Reliable sealing: The valve disc and sealing surface are made of metal or elastic materials, which are wear-resistant and close quickly;

Convenient maintenance: Most structures support online maintenance without the need to disassemble pipelines.

Typical applications: High rise building water supply and drainage, chemical vertical pipelines, pump outlets, and other scenarios that require vertical backflow prevention.