Get A Load Of This Hemi

Bullet List A constant fixed core within the body to protect the seating surfaces when the valve is opened, as well as minimize turbulence as the valve is either opened or closed.

Hemiwedge Valve Corp. introduces the Hemiwedge® cartridge valve with a new mechanical seal. The valve incorporates some aspects of ball, gate and even triple-offset butterfly valves to protect the sealing surface during valve operation. A tapered hemispherical closure member (the hemi) rotates around a fixed core and wedges into a fixed seat to affect a mechanical seal. The closure member is rotated a quarter-turn by a valve stem, operated manually with a wrench or gear operator, or automatically with a pneumatic, hydraulic or electric actuator. The valve is also highlighted by: