Description
Handwheel Manual Override
Valve Actuator with Handwheel Manual Override, designed to provide unparalleled performance and convenience for all your pneumatic valve needs. This innovative product combines the power of a pneumatic actuator with the ease of manual operation
The handwheel mechanism is specifically designed to work with a pneumatic device, allowing you to easily open and close 90° butterfly valves, ball valves, and more with just a simple turn of the manual override handle. This versatile design gives you the freedom to choose between manual or pneumatic driving, depending on your specific needs.
pneumatic handwheel operating box With product serialization, the output torque is perfectly matched with pneumatic devices and valves, guaranteeing smooth and efficient operation every time.
Valve Actuator is its dual-mode operation. By simply rotating the eccentric 180°, you can switch between manual (ON) and pneumatic (OFF) operation, giving you ultimate control and flexibility. Additionally, the worm wheel connection inner hole is designed with two key grooves separated by 90°, allowing you to select the position of the device opposite to the valve body as needed.
Valve Actuator with Handwheel comes equipped with special grease and is sealed, dustproof, and waterproof. This ensures long-lasting performance and protection, with a superior IP65 protection grade.
| Model | ACTUATOR DA | ACTUATOR SR | INPUT Torque NM | Output torque NM |
| SD-1 | DA52-83 | SR52-83 | 30 | 150 |
| SD-2 | DA92-115 | SR95-105 | 60 | 300 |
| SD-3 | DA125-145 | SR115-125 | 90 | 620 |
| SD-4 | DA160-190 | SR145-160 | 120 | 900 |
| SD-5 | DA210-240 | SR190-210 | 140 | 1500 |
| SD-6 | DA270-300 | SR240-270 | 200 | 2500 |
FAQS
What is Handwheel Manual Override?
Handwheel Manual Override is a tool used to help operators gain mechanical control of automated machinery. It provides users with precise control over the pneumatic actuator or valves used in motion control applications, allowing them to manually bypass process controllers and manipulate equipment directly.
This type of manual override system has a wide variety of potential uses across multiple industries, from manufacturing to industrial production. In general, it works by installing an external hand wheel that can be turned independently of any existing electrical systems already in place. This hand wheel is then connected directly to the device’s internal gear ratio, enabling direct manipulation by the user while keeping all other controls intact and operational.
The main benefit offered by Handwheel Manual Override systems is convenience – they provide operators with quick access to manual interventions when needed without having to remove power or trip specific circuits within their facility’s electrical infrastructure. Additionally, this type of system ensures increased safety for workers due to its ability to quickly deactivate processes while also limiting any possibly hazardous consequences from incorrect handling using sophisticated sensors and limit switches included in its design.
What is manual override actuator?
A manual override actuator is a device designed to allow operators of industrial or commercial equipment the ability to manually control potentially dangerous operations, when needed. Manual override actuators provide a measure of safety by providing an easily accessible and reliable method for overruling automated responses or processes that may not be in line with the user’s expectations. It can also take over from an automated process if it malfunctions or encounters unexpected conditions that might otherwise cause significant damage.
Manual override actuators are used in many applications in various industries, including water treatment plants, food processing facilities and oil refining systems. These types of manual overrides are often found on valves, pumps, compressors and other machines where quick access to manual operation is necessary for safety purposes or during maintenance operations. The actuating mechanisms used will vary depending on the application; some common examples include levers, push buttons/switches/plungers or motorized mechanical devices such as chains/cables/belts and rollers which operate mechanically-actuated links.
How does a Handwheel Manual Override?
A handwheel manual override is a component of an automated system that allows for human control of the machine or process. It works by providing a mechanical force to disengage the automatic control and prevent it from controlling the machine. This is beneficial in cases where there are sudden power outages, when an operator needs to take over a process due to emergency conditions, or if manual adjustments are needed on irregular intervals.
