GRV SERIES
These needle valves are available in various materials and end connections, with sizes ranging from 1/4″ to 1″. They undergo multiple tests including hydrostatic and pneumatic testing.
- The description claims that all valves are factory tested and certified with a unique serial number.
- The description claims that NACE certification is available upon request.
- The description claims that valves undergo 100% Hydro Shell, Hydro Seat, and Pneumatic seat tests.