In Jinbin factory, a batch of carefully manufactured micro-resistance slow-closing check valves（Check Valve Price） has been successfully completed and is ready for packaging and delivery to customers. These products have undergone strict testing by professional quality inspectors of the factory, and their excellent quality has won high satisfaction from customers, demonstrating Jinbin Workshop’s exquisite craftsmanship and rigorous attitude in the flanged check valve manufacturing industry.

The micro-resistance slow-closing check valve GGG50 adopts a unique hydraulic slow-closing mechanism design. When the medium flows forward, the valve disc automatically opens under the pressure of the fluid to ensure smooth passage of the medium; when the medium stops flowing or backflows, the valve disc first closes 90% quickly to block most of the backflow, and the remaining 10% of the closing stroke is slowly completed through the hydraulic damping system, effectively eliminating water hammer impact and reducing pipeline vibration and noise.

The micro-resistance slow-closing check valve has several significant advantages:

Remarkable water hammer suppression effect: Through the fast-slow two-stage closing mechanism, the water hammer pressure can be reduced by more than 80%, greatly improving the safety and stability of the pipeline system.

Excellent energy-saving and resistance-reducing performance: The optimized flow channel design of the valve disc reduces the fluid resistance coefficient by 30% compared with traditional check valves, reducing energy consumption and improving system operation efficiency.

Long service life: Made of wear-resistant and corrosion-resistant materials with precise processing technology, the valve disc and seat sealing surfaces are closely matched, capable of withstanding hundreds of thousands of opening and closing tests, with a service life far exceeding industry standards.

Applications of the micro-resistance slow-closing china check valve:

In building water supply and drainage systems, it can be installed in high-rise building water supply pipelines, community secondary water supply equipment, and other scenarios to effectively prevent water hammer damage during water outages or pump shutdowns, ensuring the safety and stability of residential water use.

In the industrial pipeline field, it is widely used in material conveying pipelines of industries such as chemical engineering, pharmaceuticals, and food processing, especially suitable for conveying high-viscosity and high-temperature media prone to water hammer, ensuring the continuity and safety of industrial production.

Additionally, in municipal water conservancy projects, such as urban wastewater treatment plants and waterworks water transmission pipelines, the micro-resistance slow-closing check valve can effectively protect pipeline equipment, reduce pipeline leaks and equipment damage caused by water hammer, and provide a reliable guarantee for the stable operation of municipal infrastructure.

Jinbin Valves specializes in producing industrial valves and large-diameter metallurgical valves. If you need to customize large-diameter check valves、flapper type check valve, please contact us below for a free consultation. You will receive a response within 24 hours, and we look forward to cooperating with you!