Views: 40 Author: Site Editor Publish Time: 2022-12-19 Origin: Site
Valves are critical equipment used throughout piping systems in mining, metals, and also steel processing around the globe. They serve a crucial purpose in the mining industry by transferring water to and from the mine sites by stopping the reverse flow and avoiding damage to the pump during discharge operations.
Since these pipelines can travel significant distances and encounter numerous elevation challenges easily, they are extensively used throughout the piping systems. Since mining valves offer so many advantages and usages in the respective industry, it is essential to learn everything about the different valves for mining before investing in them.
One of the least thought about, but most crucial types of valves in a mining operation is the Check Valves. Often these applications consist of both vertical and horizontal piping orientations. Check Valves ensure the one-way flow of fluid throughout a piping system and protect pumps and compressors from backflow. They also rely on a tight seal to stop any reverse flow leakage. This functionality is crucial for mining operations, which need to provide a continuous supply of raw materials and processed fluids.
Check Valves must be resistant to harsh substances despite their chemical properties, pH levels, temperatures, or pressures to prevent corrosion and overall wear. With a high-quality check valve, companies can efficiently maintain a controlled flow of fluid that doesn’t jeopardize production standards or cause downtime to mining equipment. Combined with a regular maintenance program, placing check valves throughout your piping system can reduce processing costs and downtime otherwise resulting from equipment strain, breakdowns, and component replacements.
Applications
Check Valves are essential in both above- and below-ground applications for mining and processing materials. Some of the most common applications for Check Valves in the industry include:
Autoclaving. High-quality alloy Check Valves can be used to prevent the reverse flow of fluid in autoclaving operations requiring Class V shutoff capabilities.
Extraction processes. For above-ground extraction procedures, solvent extraction (SX) plants and pregnant leach solutions (PLS) processes utilize Check Valves. In SX plants, Check Valves are located at the pump discharge point for managing aqueous leach and organic fluids to prevent backflow and water hammer. These valves also function at the pump discharge stage in PLS procedures, but they can also stop reverse flow within a system.
Mine dewatering. Dewatering processes use pumps to lower the water table near a mining site or quarry. The pumps that manage the dewatering in mining need robust Check Valves that can function well in vertical or horizontal orientations to guard against water hammer and keep the removed water flowing away from the site.
Pipelines. Check Valves maintain the one-way flow of water to and from mining locations, regardless of piping distance, orientation, or changes in elevation and height. They also protect valuable pumps from reverse flow and prevent water hammer.
Pump isolation and discharge. Check Valves prevent backflow and mitigate the risk of pump damage throughout discharge.