Valve Actuator Part-Turn Type
Electric Manual/Auto Return
Type Semflex®-VM/BRM
Worm Reducer Used as Valve Actuator up to 90 Degrees of Valve Opening/Closing Angle
This is a valve actuator that is used for inflow of industrial water, inflow around the filter bed in a water purification plant, adjustment of the flow of cold water and warm water in a local heating and cooling system, and others. In most cases, it is used for the fluid control in large-diameter pipes; therefore, power and large torque are required.contact us
- Small & Lightweight Design -30% or more of size and -20% or more of weight (compared with our conventional products)
- Excellent Environmental Resistance The gear case is made of corrosion-resistant ductile (FCD450-10) casting.
- Abundant Lineups Since the number of series is increased as compared with the conventional models, an optimum model can be selected.
- Compliant with International Flange Standards The interface with a valve is based on the international standard ISO 5211.
- Long-Life Design It has excellent strength and durability, because the gear case is tough and ductile, the worm is made of heat-treated carbon steel for machine structural use, and the worm wheel is made of aluminum brass with high wear resistance. Moreover, maintenance is not required for a long time, because long-life multi-purpose lithium-soap-based grease is filled up enough.
The gear case is made of corrosion-resistant ductile (FCD450-10) casting.
It is sealed by O-rings or oil seals to provide dustproof and waterproof structure (standard: IP67, option: IP68).
Allowable ambient temperature: -25°C to +80°C
- *For opening/closing time and opening/closing torque, please refer to the Sizing Guide.