拉萨附近有没有服务

Technical topics
Company news
Journalism
Technical topics
Level product navigation

Technical topics

Your current location: Magnetic level gauge ?>? News Center ?>? Technical topics >

How to prolong the wear life of magnetic flap level gauge from 2 weeks to 9 months

Time: August 19, 2019 16:30:54 source: Author:
A tricky situation
?
This carefully lubricated and meticulous system is blocked by a simple cast iron butterfly valve with an EPDM sleeve. The magnetic flap level gauge helps to adjust the two inch "lime milk" series with a mixture of sugar juice and lime. Milk of lime is a tough texture, like sandpaper, which is eating the lining of the butterfly valve when it is partially opened. The corrosion of the valve stem is aggravated by the contact between the valve seat and the valve stem, as well as the corrosion between the valve stem and the valve stem. Production is held every two weeks, sometimes even once a day.
 19.jpg
"The milk of lime process does continue. It's critical for operations because this mixture helps to purify their systems, "explains Dave eischer, an external sales representative at Macomb's Midland division.
?
Better solutions
?
A magnetic clamp was used to evaluate the use of the valve in the production line and after the valve was turned over. The flowrox pinch valve has a rubber sleeve with a wide selection of materials, Magnetic level gauge The design ensures that the medium does not contact the working parts.
?
After the specifications were put back into the factory, the engineer decided to use a wear-resistant SBR / T (styrene butadiene rubber) sleeve. The pinch valve assembly also has an automatic pneumatic actuator with positioner and feedback module to allow Michigan sugar to control the downstream media flow.
?
The service life of the new magnetic flap level gauge has been increased from several days to three months.
?
"Michigan sugar is ecstatic," Dave reports. "It not only saves a lot of man hours to replace the magnetic flap level gauge, but also saves the downtime of the factory."
?
Other improvements
?
But Dave was not completely satisfied with his three months of life, so he always focused on this issue. In the end, he decided to reduce the port bushing from 2 inches to 1 1 / 4 inches, which would extend its service life to meet the full nine month sugar season.
?
"We want a full range of activity from this sleeve," explains Dave. "I thought for a moment and thought it might help if we used a reduced port sleeve. The valve is used for control. The clamping rod does not have to stretch the gasket during control, and the lining is thicker in the reduced area, allowing more wear.
?
Dave's persistence paid off. "This sleeve creates a completely trouble free movement," he reports.
?
Soon after, the news of this great solution spread elsewhere.
?
"Because it was successful, I introduced the same magnetic flap level gauge packaging to its other plant in sebewaing, which uses the same lime milk," says Dave. "Michigan sugar's sebewaying plant has the same lasting effect, saving labor costs and reducing downtime. Both plants have purchased magnetic flap level gauges as bypass, so they can continue to operate if the main milk in the lime line gets clogged.