-
SJ Single Stage Handwheel gear operators
SJ single-stage models have a speed ratio from 24:1 to 80:1 and torque from 170NM to 2000NM.
- Quarter turn gearbox designed to use for the manual Installation, maintenance, and operation of valves (e.g. butterfly/ball/plug valves) in pipelines.
-
SLJ WCB Declutchable Gearbox Gear Operators
This series consists of eight models with the speed ratio varying from 26:1 to 520:1 and the toque ranging from 300NM to 22000NM. The torque difference between every two adjacent models is small, helping to save a lot of costs for customers when selecting a specific product.
The Declutch Gearbox is specially designed for butterfly valve, ball valve & plug valve together with pneumatic actuator.
This device allows manual operation during installing, system testing if when air resource is not loaded.
It can mounted directly on most of the popular rack & pinion style pneumatic actuators in the market.
-
Electric-powered Partial-turn Gearbox
SG series is a 90° rotary gear operator suitable for use on ball valves, butterfly valves, and plug valves with a manual, electric or hydraulic actuator.
Ratio Speed: 31:1 ~ 190:1;
Output Torque: 650 Nm ~ 50000Nm
Gearbox Material: Ductile iron
Worm Gear Material: QT600-3
Ingress of Protection: IP67 ~ IP68
Both the input and output connecting flanges are designed as per standards ISO 5210 and ISO 5211.
-
Customized Gearbox Control Valve Gearboxes
Application environment
Products can be used as ball valve, butterfly valve, plug valve, air valve and other 90°?rotary valve gear box, SLA series for clutch valve drive device is mainly used for pneumatic drive device standby manual drive.
