Metal-Seated Eccentric Rotary Ball Valve

Let's start with the parameters that everyone cares about the most. We don't play tricks; we list them clearly: the nominal diameter ranges from DN15 to DN400, which can cover both small pipelines for precise flow control and large pipelines for bulk transportation; the nominal pressure can withstand 1.6-16MPa, so it won't "fail" in high-pressure environments; the applicable temperature range is even wider, from -40℃ to 300℃-whether it's low-temperature frozen media or high-temperature hot oil, it can operate stably. It is also compatible with common fluids such as water, steam, oil products, and corrosive chemical media.

Next, let's talk about its features-the spool design of this rotary ball valve is very clever. The rotation is smooth, the opening and closing torque is small, so even manual operation is not strenuous. If you equip it with a motor to convert it into an electric version, remote control is also convenient. Moreover, its sealing performance is really good-much better than ordinary valves. The leakage rate can reach Class VI of the GB/T 13927-2008 standard, so there's basically no need to worry about liquid or steam leakage. What's more considerate is that its structure is simple, so it's easy to disassemble and maintain without much trouble, saving a lot of maintenance time.

When it comes to application scenarios, it's widely used: in chemical plants, it is used to transport acid-base media, leveraging its anti-corrosion and flow control capabilities; in power plants, it adjusts the transportation of steam and water, and its advantage of withstanding high pressure and high temperature is just right; in municipal water treatment projects, it is reliable for controlling the transportation of sewage and purified water; even in the food and pharmaceutical industries, it can meet hygiene requirements because it is easy to clean and not easy to hide dirt. If you encounter scenarios that require more flexible sealing, using it with our floating ball valve can further improve the effect.

In terms of after-sales service, we are even more reassuring. Zhengmao Valve promises a one-year warranty. From the installation and commissioning after you purchase it to small problems during daily use, as long as you contact us, our professional team can respond 24 hours a day, and we won't let you delay production due to valve failures. If you want to know the latest quotation and detailed technical information of this rotary ball valve, or understand Zhengmao Valve's recent new product dynamics and industry solutions, just follow our official account. New information will be updated as soon as possible to ensure you get first-hand consultation and select the most suitable valve for your working conditions.