My Blog

How to extend the life of an automatic recirculation valve

There are two major ways of extending the life of an automatic recirculation valve for maximum and effective utilization to minimized cost. When the automatic recirculation valve is prone to damaged or performing below standard, fix it or perform preventative maintenance to operate them smoothly. Due to a sudden failure, poorly maintained ARV can not last long. These obstructions interrupt the valve, leading to slower output, increased downtime, increased conversion costs and maintenance costs. You will learn how to maintain or extend the automatic recirculation valve life of the entire facilities and hope to save a lot of money.

When you understand how ARV works, you can plan an automatic recirculation valve maintenance plan for a good installation. Please pay attention to the specifications prepared or designed by the company where the purchased was made. You must know how the ARV is constructed and understand it physical characteristics. For example, stainless steel automated recirculation valve even though very strong and durable, must be handle with care and create a well design structure of how clean them on a regular basis.

Technical specifications are also very important. Do you know the automated recirculation valves are pressure and the temperature tolerance? But once the ARV is pushed to the limit, they may not perform faster than usual because they are designed to overcome any form of higher pressure and temperature than normal. This does not mean that it is necessary to replace the products with higher tolerances automated recirculation valve in the system, but please pay attention to the weak points of the system by determining which ARV has the highest load.

Clean the automatic recirculation valve and ensure proper operation

Another important way to increase the life of the ARV is to keep them clean. The amount of washing varies from one facility to another, but even in the cleanest facility, it must be washed at least once a year. In dusty plants and facilities that handle corrosive substances, depending on the severity of the problem, the ARV should be cleaned every six months or more. Clean the valve body with a wire brush and lubricant. Keeping the ARV clean will prevent the stem and other moving parts from expanding for a long time and holding them tight.

Check the ARV regularly

Regular inspections are at the center of preventative maintenance programs. ARV with extremely high temperature or pressure fitshould be checked weekly or monthly, but less strain ARV should be inspected every 6 months or annually. Check the ARV body for cracks or other defects and check the gland nut or other parts to make sure everything is tight. If possible, check the ARV and be sure they are not clutching from accumulation of rust and minerals.

Leak detection must be part of the inspection procedure. In the case of ARV that treats water, acids and other liquids, leaks are generally relatively easy to detect. Even if there is invisible moisture, leaking leaflets for 1-2 weeks often show signs of mineral deposition or corrosion in the enclosure.

Repair and maintenance work on modern industrial ARV

We recommend shutting down the system each year by removing the ARV, cleaning the internal mechanism and replacing worn parts. Over time, scale deposits, corrosion, and rust can affect ARV stems, springs, coils, nuts, and other metal parts. In addition, many plastic and rubber parts need to be repaired or replaced.

It is also necessary to check if the ARV disk is evenly in contact with the seat surface. To make sure your ARV is properly closed, use the immersion method. If there is a problem with the seat of the AR valve, you can package it or reseat it if necessary. If you want to confirm the long life of the ARV in the equipment, knowledge and regular inspections are very important. Regular cleaning and maintenance procedures can extend the life of the ARV and reduce maintenance costs.



Leave a Reply

Your email address will not be published. Required fields are marked *