Pound power station swing check valve

The middle cavity is sealed by pressure self-tightening, with small size and reliable sealing The disc is free to rotate around the fixed pin The valve stem has an upper sealing function...

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Structural Features:
1. The middle cavity is sealed by pressure self-tightening, with small size and reliable sealing.
2. The valve disc rotates freely around the fixed pin shaft.
3. The valve stem has the function of upper sealing.
4. The sealing surface is surfacing with Stellite cemented carbide, which is wear-resistant, high-temperature resistant and has a long service life.
Structure Design:
Parameters: