About Hy-Grade Valve Inc

Hy-Grade Valve, Inc. manufactures a full line of check valves that are installed throughout the world in the most demanding industrial applications such as Oil & Gas, Chemical, Pulp & Paper, Petrochemical, Water & Wastewater, Refining, Marine and Power.
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Hy-Grade Valve Products

• Series T Wafer Pattern Check Valves
• Series F & L Solid Lug Pattern Check Valves
• Series X Swing Check Valves
• Series H Flanged, Buttweld & Hub Ended Check Valves

• Series P Plastic Bodied Check Valves
• Series FF Full Flow Check Valves
• Series D High Performance Dual Plate Check Valves