Since 1984, HY-GRADE has built a reputation for complete customer satisfaction by employing stringent quality guidelines and precise manufactoring techniques.

HY-GRADE manufactures check valves which are engineered with features that solve common check valve problems.

HY-GRADE offers a full line of check valves used across many applications and industries; Oil & Gas, Pulp & Paper, Chemical, Petrochemical, Refining, Mining, Marine and Power.