Product Description:

Check valve, also called one-way valve or non-return valve, the function is to prevent medium from returning. The disc is automatically open or closed based on flow force, to prevent medium from returning. Applicable for flow in single direction, only allow the medium flow in one direction to prevent the accidence. Generally, the flow makes the disc open under pressure function, from inlet side to outlet side. When the inlet port pressure is lower than outlet side, the disc will automatically close the pass under flow pressure and self-weight. The structure is simple and flow resistance is small.

Technical Specification:

Main Performance Specification: