Kinetrol D-Line Damped Manual Fail-Safe

Introducing the Kinetrol D-Line Damped Manual Fail-Safe, a revolutionary solution for 90-degree rotational applications that prioritizes safety, reliability, and ease of use. This innovative device features a damped spring stroke that effectively dissipates kinetic energy, allowing for safe operation even at higher spring torques. With the fail-safe spring design, you can rest assured that the valve will always return to the correct position after use, eliminating the risk of costly errors. The torque multiplier reduces the force required to operate the device and minimizes the package envelope, making it a compact and efficient choice. The lockable design prevents unauthorized use, while the adjustable dampening allows you to select the speed of the spring stroke to suit your specific needs. With a torque range from 380 in-lbs to 1265 in-lbs, the Kinetrol D-Line Damped Manual Fail-Safe is versatile enough to handle a wide variety of applications. ATEX Cat 2 is approved for hazardous environments and boasts an IP65 rating to protect against internal corrosion; this device is built to withstand even the most challenging conditions. Upgrade your valve control system with the Kinetrol D-Line Damped Manual Fail-Safe and experience unparalleled safety, reliability, and performance.

For more information, contact:
Kinetrol USA
https://kinetrolusa.com
972-447-9443

Innovative Approach to Add Manual Failsafe Handles for Large Quarter-Turn Valves

Kinetrol manual failsafe unit

Let's assume you have an application where it's critical that a large, pneumatically actuated valve cannot be left unattended in the wrong position (opened or closed). Or maybe your application requires the use of a manual operator with a fire-safe fusible link. The problem though, is the valve you want to control has torque requirements much greater than the output of any manual failsafe unit can provide. 

Here's an innovate and effective way to incorporate a manual failsafe unit on large size ball, butterfly, or plug valves. 

Retrofit your large valve with a 3-way "L" port ball valve and a manual failsafe spring handle on the large valve actuator's inlet air supply port. 

This allows the opening of the valve with the manual failsafe handle. When the handle is released, the valve shuts automatically by venting the air to atmosphere, and allowing the springs in the actuator to close the valve. 

Size limitations on the valves are no longer an issue, and this will work on anyone's pneumatic spring return actuator (spring return required, will not work on double acting actuators). 

Manual Override for Larger Valves