Products
Location：Home >> Products
| FB-Series Gear opertaor The compact FB series gearbox provides efficient,precise performance for quarter-turn manual override duties. The gearbox is specially designed to offer quick and simple operation of the highest torque valves when the air or power supply fails. |
 |
Advantages
1.Compact and Flexible
By installing the FB override between the actuator and the valve/damper the overall valve package envelope is minimized, reducing the space required for installation. The override can be fitted to any quarter turn valve/actuator combination and can be retrofitted if required.
2.Travel Stops
The FB-Series offers bi-directional travel stopsallowing ±5° of travel adjustment to giveranges from 80 to 100°.
3 Safe & Simple Operation
A simple quarter turn lever controls the gearbox clutch action. To ensure safe operation a spring loaded locking pin must be manually disengaged before the clutch lever can be operated.
4 ISO 5211 Mounting Pad
The gearbox is designed to the latest ISO5211 interface standards, for optimum strength, andstandardized dimensions.
5 Torque Outputs
The FB-Series is available for torque output ranges from 225 to 9700 N.m.
6 Precision Gear Design
High precision, self-locking gears provide safe, positive manual positioning and extend gearbox life.
7 External Coating
The standard FB-Series paint specification is as follows;Sand blast to grad SA 2.1/2 (SSPC-SP50), Polyurethane primer, Polyurethane topcoat HLV also offers special paint specifications and coatings for any environment, from offshore and high temperaturs to chemical atmospheres.
