Kinetrol Actuators Stand Up to Tough Iron Foundry Environment and Very High Cycle Rate

Kinetrol on high cycle valve.

A iron foundry located in the Midwest asked the local Kinetrol distributor to help him replace a failing rack and pinion actuator on a on a very high cycle exhaust valve. The environment was very hot and dirty and the actuator cycles approximately 100,000 times per month, which is about 1.3 million per year. Also, the valve has to open in a fraction of a second.

The rack and pinion actuator was replaced with a Kinetrol vane actuator and the customer's problem disappeared. The Kinetrol actuators have performed for over 2 years now without problem.

Click on any of the pictures for a larger view.

Kinetrol Actuator "Insures" Rapid Valve Closing to Protect Equipment, Infrastructure, and Personnel

20" high performance
butterfly valve with
Kinetrol actuator

An insurance mandate required a major chemical company who produces PTA (Purified Terephthalic Acid) to install a 20" automatic high performance butterfly valve with the capability to stroke from fully opened to fully closed in less than one second.

Requirement:

It's necessary to prevent a $30M USD axial process air compressor from rapidly going into an overspeed condition that could harm equipment, infrastructure, and personnel. 

Challenge:

The biggest challenges: stroking the valve in under one second, but without slamming the butterfly disc into the stops which can damage the valve and nearby equipment. 

Solution:

Kinetrol's expertise in rapid cycling enabled us to size, select, and perform certified cycle time tests on the final assembly. This shut out any competition. 

Assembly: 

20" class 300 high performance butterfly valve, Kinetrol 207-120 with a 2" automatic L-Port, 3-way, compressed air supply ball valve with 097-F120, X-proof solenoid, and two exhaust silencers coupled to the size 20 supply port. Open / closed limit switch assembly. Robust SST mounting bracket and coupling. The closure time once actuator air is exhausted: 0.13 seconds.

 

Kinetrol Blueline Actuator for Use in Foodservice and Beverage Processing

Kinetrol's "Blueline" Series of pneumatic vane actuators for use in foodservice and beverage processing. The actuators are intended to be installed in areas where harsh chemical wash-down is required. These areas are very tough on most types of pneumatic actuators because the caustic or acidic chemicals used in cleaning adversely effect the actuator. Kinetrol's Blueline Series provides a very economical option these areas.

KinetrolUSA.com/Blueline

972-447-9443