The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 represents a critical component in modern industrial and infrastructure systems. Designed to meet stringent standards, this valve combines durability, precision, and reliability. This article delves into its technical specifications, applications, and the company behind its development, while incorporating authoritative references to ensure credibility.
The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 is a robust solution for controlling the flow of water and steam in various industrial and municipal systems. Manufactured by Hebei Yaosheng Import and Export Trading Co., Ltd, this valve adheres to international standards, ensuring compatibility and performance in diverse environments. Its design emphasizes longevity and efficiency, making it a preferred choice for engineers and facility managers.

Image: GOST Cast Iron Gate Valve Z44T-10/Z41T-16
The valve's specifications highlight its versatility and durability. Below is a detailed breakdown:
| Parameter | Details |
|---|---|
| Material | Gray cast iron (HT200) |
| Operating Temperature | ≤ 200°C |
| Operation Mode | Manual or Electric |
| Medium | Water, Steam |
| Caliber | DN50–1200 |
| Valve Type | Gate Valve |
| Connection Method | Flange |
| Working Pressure | 1.0/1.6 MPa |

Image: Cast Iron Gate Valve
The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 stands out due to its advanced design and engineering. Here are its core advantages:

Image: Iron Gate Valve
The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 is widely used in sectors where reliable flow control is critical. Key applications include:
Based in Hebei, China, Hebei Yaosheng Import and Export Trading Co., Ltd is a leading supplier of industrial valves and related products. With years of experience in the field, the company focuses on delivering high-quality solutions that meet global standards. Their commitment to innovation and customer satisfaction has earned them a reputation for reliability and excellence.
Hebei Yaosheng's product portfolio includes a wide range of valves, fittings, and piping systems, catering to industries such as energy, construction, and manufacturing. Their adherence to international standards, including GOST, ensures that their products are compatible with global market requirements.
The reliability of industrial components like the GOST Cast Iron Gate Valve Z44T-10/Z41T-16 is underscored by rigorous standards and measurement protocols. According to the National Institute of Standards and Technology (NIST), "precise measurements are the foundation of technological advancement and economic growth" (NIST, 2025). This principle applies to valve manufacturing, where dimensional accuracy, material integrity, and performance testing are critical.
NIST's work in developing measurement standards for industrial equipment ensures that products like the GOST valve meet global benchmarks. For instance, their research on material testing and pressure regulation directly informs the design and quality control processes of such valves. By aligning with these standards, Hebei Yaosheng ensures that their products are both safe and effective for use in critical applications.
The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 is a testament to engineering excellence, combining durability, precision, and adaptability. Its technical specifications and applications make it an essential component in modern infrastructure and industrial systems. Supported by the expertise of Hebei Yaosheng Import and Export Trading Co., Ltd, this valve exemplifies the importance of adhering to international standards and leveraging advanced measurement technologies.
For further details, visit the product page or explore the company's website.
NIST. (2025). National Institute of Standards and Technology. Retrieved from https://www.nist.gov