The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 is a critical component in industrial fluid control systems, designed to manage the flow of water and steam under various pressure and temperature conditions. Developed by Hebei Yaosheng Import and Export Trading Co., Ltd, this valve combines durability, precision, and compliance with international standards to meet the demands of modern industrial applications.

As highlighted by Hebei Yaosheng, the valve's design ensures compact structure, reasonable design, and good valve rigidity, making it an ideal choice for industries such as petroleum, chemical, and water treatment. This article delves into the product's features, technical specifications, and the company's commitment to quality.
The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 is a flanged gate valve engineered for manual and electric operation. Its construction includes high-quality materials such as gray cast iron (HT200) and ductile iron, ensuring resistance to corrosion and mechanical stress. The valve operates within a temperature range of ≤200°C and a working pressure of 1.0/1.6 MPa, making it suitable for both low- and high-pressure environments.

Key features include flexible graphite packing for reliable sealing and light and flexible operation. The valve's design also allows for customization, including the option to cast customer logos onto the valve body. This flexibility, combined with rigorous testing procedures, ensures that each unit meets the highest quality standards.
| Part Name | Material |
|---|---|
| Valve Body Bonnet | Grey Iron |
| Disc | Grey Iron |
| Stem | WCB |
| Yoke Nut | Ductile Iron |
| Type | Nominal Pressure | Testing Pressure | Suitable Temperature | Suitable Medium |
|---|---|---|---|---|
| Z41/44T-10 | 1.0 MPa | 1.5 MPa | ≤200°C | Water, Vapour |
| Type | Nominal DN (mm) | Measurement (mm) | Connection |
|---|---|---|---|
| Z41H-16C | 50 | L:180, D:160, D1:125, D2:100, b-f:17-2, z-φd:4φ18 | Flange |
| Z41H-16C | 80 | L:210, D:195, D1:160, D2:135, b-f:19-2, z-φd:4φ18 | Flange |

The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 is widely used in industrial applications such as petroleum, chemical, paper making, fertilizer, coal mining, and water treatment. Its ability to handle water and steam under varying conditions makes it indispensable in these sectors.
According to National Institute of Standards and Technology (NIST), the importance of reliable fluid control systems in industrial settings cannot be overstated. The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 exemplifies the adherence to standards that ensure safety and efficiency in such environments.
Established in 1992, Hebei Yaosheng Import and Export Trading Co., Ltd is a leading manufacturer of industrial valves. The company has earned certifications such as CE, API, and ISO, underscoring its commitment to quality and compliance.
Hebei Yaosheng's expertise in sand casting and precision casting allows it to produce valves tailored to customer specifications. The company's fast delivery and competitive pricing further enhance its market position.
Hebei Yaosheng's professional team and industry expertise ensure that each product meets the highest standards. The company's fast delivery and cost-effective solutions make it a preferred partner for global clients.
As noted by NIST, the integration of advanced manufacturing techniques and quality control processes is essential for industrial equipment. Hebei Yaosheng's commitment to these principles aligns with industry best practices, ensuring customer satisfaction and long-term reliability.
The GOST Cast Iron Gate Valve Z44T-10/Z41T-16 stands out as a reliable and versatile solution for industrial fluid control. Its robust construction, compliance with international standards, and customizable features make it an ideal choice for a wide range of applications.
For more information about this product or to place an order, visit Hebei Yaosheng Import and Export Trading Co., Ltd. The company's dedication to quality and customer service ensures that your industrial needs are met efficiently and effectively.
National Institute of Standards and Technology (NIST). (n.d.). Standards and Measurements. Retrieved from https://www.nist.gov/.
Hebei Yaosheng Import and Export Trading Co., Ltd. (n.d.). GOST Cast Iron Gate Valve Z44T-10/Z41T-16. Retrieved from https://www.hbysvalves.com/gost-cast-iron-gate-valve-z44t-10-z41t-16.html.