Products

MASTERGEAR WORLDWIDE offers the most extensive product line of manual and motorizable actuators in the industry.

MASTERGEAR actuators can be ordered with environmental specifications to suit the wide variety of environments and media encountered by our customers. These specifications are continually developed as the needs of the marketplace demand. Currently, there are 33 different designs ranging from low temperature to fire safe to deep sea submersible.

All of our products can be customized to satisfy mounting patterns and valve stems in an infinite variety for all valves

Contact us for the requirements to suit your needs.


M Series

M Series

Cast or Ductile iron construction. High performance series with 16 frame sizes with torque range up to 3.0 million in-lbs (340,000 Nm). Also offered to AWWA specifications. Get more information
MF Series

MF Series

Offering a better approach to motorization and buried service. The MF Series utilizes the proven high performance M Series design and is sealed to IP67. Get more information
Bevel Gear Actuators

Bevel Gear Actuators

For gate valves and sluice gates with rugged cast iron construction in 16 frame sizes with torques up to 619,080 in-lbs (70,000 Nm) and thrust up to 1,461,000 lbs and 6500 Kn. Get more information

Sub Sea M Series

Sub Sea M Series

Torque ranges from 12,000 to 1,195,000 in-lbs (135,016 Nm). Hyperbarically tested up to 13,650 feet (4,160 meters). Featuring double sealing and "intelligent" internal compensation. Available in Class 1-4 ROV buckets. Get more information
9800 Series

9800 Series

High strength aluminum alloy construction with 3 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. Get more information
Stainless Steel M Series

Stainless Steel M Series

Stainless Steel construction. High performance series with 16 frame sizes with torque range up to 3.0 million in-lbs (340,000 Nm). Get more information

Declutch

Declutch

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. Get more information
Fire Protection Actuators

Fire Protection Actuators

Designed specifically for fire protection valves. In three frame sizes up to 5,000 in.-lbs. (550 Nm) of output torque. Get more information
SE Series

SE Series

Cast iron/stamped steel construction. Economy series with 3 frame sizes up to 9000 in.-lbs. (1,000 Nm) of output torque. Get more information

Stand Alone Spur Gear Actuators

Stand Alone Spur Gear Actuators

For gate valves and sluice gates with rugged cast iron construction in 9 frame sizes with torques up to 398,300 in-lbs (45,000 Nm) and thrust up to 1,011,600 lbs and 4,500 Kn. Get more information
Accessories

Accessories

Mastergear products can be outfitted with a number of accessories such as padlock flanges, external switches and memory stops. Get more information