Grinnell GHP-G1 High Performance Butterfly Valve Features and Benefits
Integrally cast mounting pad provides direct mounting of many actuators.
Rocker-shaped gland bridge compensates for uneven adjustment of gland nuts.
Extended neck allows for two inches of pipeline insulation.
Flattened body bore at stem journal ports positions stem bearings near disc, providing maximum stem support.
Disc taper pins are tangentially positioned half in disc and half in stem,placing them in compression rather than shear, which eliminates potential for failure.
Integrally cast disc position stop perfectly locates the disc in seat, achieving maximum seat and seal life.
GHP-G1 polymer, elastomer, and fire-safe seats provide bi-directional, drop-tight closure in vacuum and throughout all pressure ranges, as well as at full rated differential pressure.
A variety of materials allows optimum seat life in all applications