BSG series valve gear box can provide a reliable position control of gate, stop valves, as well as similar ones. They are used as the manual operator attached with a handwheel. They also can be electric controlled when combined with multi-turn electric actuators.
Characteristic
Varies reduction ratio:Varies reduction ratio are supplied for choosing.
Reliable sealing:
All units fully O-ringed sealed and permanently lubricated with molybdenum disulfide grease.
High efficiency:
Ball bearings are used for supporting the gear shafts, which provides BSG series higher efficiency.
The mechanical indicator could be supplied to continuous indicate the valve position.
Two output drive types of plug sleeve and stem nut which can bear thrust are available to connect with the valve.
Main Technical Parameter
Output torque:
800~50000 Nm
Enclosure:
IP67(GB4028)
Temperature:
- 20 ~ + 70 deg C
Types:
Manual actuator
(a handwheel is provided for manual operation) Gear-box (the input flange is provided for connecting with multi-turn electric actuators.)
Options
The mechanical indicator which can continuous indicate the valve position is optionally available.