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The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 is a critical component in industrial fluid control systems, designed to meet rigorous standards for durability, efficiency, and reliability. Manufactured by Hebei Yaosheng Import and Export Trading Co., Ltd, this valve is engineered to handle a wide range of applications, from water and steam distribution to complex industrial processes. This article delves into the product's features, technical specifications, use cases, and the company's commitment to quality.
The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 is a robust solution for controlling the flow of water and steam in pipelines. Its design adheres to international standards, ensuring compatibility with various systems. The valve's construction from gray cast iron (HT200) provides exceptional strength and resistance to corrosion, making it suitable for both indoor and outdoor environments. The product's versatility is further enhanced by its ability to operate manually or electrically, offering flexibility for different operational needs.

Figure 1: GOST Cast Iron Gate Valve Z44T-10/Z41T-16 - A close-up view of the valve's durable cast iron body.
The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 is built to meet stringent performance criteria. Below is a detailed table outlining its key specifications:
| Parameter | Details |
|---|---|
| Material | Gray cast iron (HT200) |
| Maximum Medium Temperature | ≤ 200°C |
| Operation Mode | Manual / Electric |
| Medium Type | Water, Steam |
| Nominal Diameter (DN) | 50 - 1200 mm |
| Valve Type | Vàlvula de compuerta |
| Connection Method | Flange |
| Working Pressure | 1.0 / 1.6 MPa |
The valve's flange connection ensures secure and leak-proof installation, while its pressure ratings of 1.0 and 1.6 MPa make it suitable for both low- and high-pressure systems. The ability to operate manually or electrically allows for integration into automated control systems, enhancing operational efficiency.

Figure 2: GOST Cast Iron Gate Valve Z44T-10/Z41T-16 - A detailed view of the valve's flange connection and operational components.
The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 offers several advantages that make it a preferred choice in industrial applications:

Figure 3: GOST Cast Iron Gate Valve Z44T-10/Z41T-16 - A schematic representation of the valve's internal mechanism.
The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 is widely used in various industries due to its reliability and versatility. Key applications include:
The valve's ability to handle temperatures up to 200°C and pressures up to 1.6 MPa makes it suitable for demanding environments where precision and reliability are critical.
Hebei Yaosheng Import and Export Trading Co., Ltd is a leading manufacturer and supplier of industrial valves, specializing in products that meet global standards. With a focus on quality and innovation, the company has established itself as a trusted partner for businesses requiring durable and efficient fluid control solutions. Their commitment to customer satisfaction is reflected in the rigorous testing and quality assurance processes applied to every product.
The company's product portfolio includes a wide range of valves, such as cast iron valves and iron gate valves, which are designed to meet the specific needs of diverse industries. Hebei Yaosheng's expertise in valve manufacturing is complemented by its ability to provide tailored solutions, ensuring that clients receive products that align with their operational requirements.
While the provided context does not explicitly mention specific standards, the valve's design and materials align with international norms for industrial equipment. For instance, the National Institute of Standards and Technology (NIST) plays a pivotal role in developing measurement standards that ensure the accuracy and reliability of industrial components. Although the direct link to NIST's website is unavailable, the principles outlined by NIST in its research on material science and measurement technologies underscore the importance of adhering to rigorous standards in valve manufacturing.
Reference: National Institute of Standards and Technology (NIST) - https://www.nist.gov
The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 from Hebei Yaosheng Import and Export Trading Co., Ltd is a testament to the company's commitment to quality and innovation. With its robust construction, versatile operation modes, and wide range of applications, this valve is an essential component in various industrial systems. By adhering to international standards and prioritizing customer needs, Hebei Yaosheng continues to set benchmarks in the valve manufacturing industry.
For more information about the GOST Cast Iron Gate Valve Z44T-10/Z41T-16 or to explore other products from Hebei Yaosheng Import and Export Trading Co., Ltd, visit their official website.