Hy-Grade Valve, Inc. manufactures check valves which are engineered with patented advanced features that solve common check valve problems. Since our founding in 1984, Hy-Grade has built a reputation for complete customer satisfaction by employing stringent quality guidelines and precise manufacturing techniques. Customers throughout the world have come to rely on Hy-Grade to solve their check valve problems time and again.
Hy-Grade offers a full line of check valves that are used in a wide range of applications.
CHEMFLOW Products LLC is your source for Chemical and Hazardous Chemical check valves from Hy-Grade Valve Inc.
- Sizes 1” to 48”
- Pressure class 150# to 2500#
- Available in standard and exotic materials
- Reduced and full bore
- Retainerless “zero emission” design
- Metal and soft seat options