Cast or Ductile iron construction. High performance series
with 21 frame sizes up to 2.5 million in.-lbs. (270,000 Nm)
of output torque.
High
strength aluminum alloy construction with 4 frame sizes up
to 9000 in.-lbs.(1,000 Nm) of output torque. This all-purpose
product line has long been a favorite of butterfly valve makers.
Cast
iron/stamped steel construction. Economy series with 3 frame
sizes up to 9000 in.-lbs.
(1,000 Nm) of output torque.
For
gate valves and sluice gates with rugged cast iron construction
in 11 frame sizes up to 264,000 in.-lbs. (31,000 Nm) of output
torque and 675,000 lbs. (3,000 kN) of thrust.
Designed
for manual override of pneumatic and hydraulic quarter turn
actuators with 3 different designs and 23 models, up to 1.0
million in.-lbs.(114,000 Nm) of output torque.
Designed
specifically for fire protection valves.
In three frame sizes up to 5,000 in.-lbs. (550 Nm)
of output torque.
Mastergear
products can be outfitted with a number of accessories such
as padlock flanges, chainwheels,
external switches and memory stops.