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Ductile Iron Declutch Gearbox
SLJ DI range
Declutchable Manual Override
Suitable for spring-return or double-acting pneumatic actuators. Used to drive part-turn valves such as ball valves, butterfly valves, and plug valves. Compared to the previous generation of SLJ products, the top bracket has been raised to make installation easier, while a lightweight design has been implemented to achieve cost optimisation.
Torque range: 300Nm~1200Nm
3 sizes. Ratios from: 35:1 to 54:1
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Aluminium Alloy Declutchable Gearbox
This series consists of 3 models with the speed ratio varying from 26:1 to 54:1 and the toque ranging from 300NM to 1200NM. 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.
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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.
