I. Product Description

1. Material Characteristics：

• • It is meticulously fabricated from forged carbon steel. After the forging process, the internal structure of this material becomes denser, endowing it with outstanding strength and toughness. It can effectively resist various external force impacts during the operation of the pipeline system, ensuring the long-term and reliable operation of the valve.

2. Design Standards：

• • It is strictly designed and manufactured in accordance with ANSI API standards, enabling seamless compatibility with numerous international industrial systems. Whether in Europe, America, or other countries and regions widely adopting these standards, it can effortlessly integrate into the local industrial pipeline networks, providing standardized solutions for engineering projects worldwide.

3. Appearance Structure：

• • Overall, it presents a compact and rational structural layout. The precise coordination among the valve stem, valve seat, and valve body effectively guarantees the sealing performance of the valve. The design of the flange connection part complies with standard specifications. The flange surface is flat and smooth, and the bolt holes are evenly and symmetrically distributed, which not only looks elegant but also facilitates rapid and stable connection with pipelines. Its handwheel design conforms to ergonomic principles, providing a comfortable operating feel and enabling operators to accurately control the opening and closing degree of the valve.

1. Pressure Ratings：

• • There are two different pressure ratings available, 150LB and 300LB. The 150LB is suitable for medium and low-pressure industrial fluid transportation scenarios, such as the pipelines for transporting some general chemical raw materials. The 300LB can handle higher pressure working conditions, for example, the high-pressure pipelines in the petroleum refining process, capable of meeting the application requirements of different industries and different pressure demands.

2. Applicable Media：

• • It is applicable to a variety of common industrial fluid media, including but not limited to petroleum and its various derivatives, various chemical solutions, natural gas, and general industrial water. In these media environments, relying on its material characteristics and sealing design, it can effectively prevent medium leakage, ensuring the safe and stable operation of the pipeline system.

3. Operating Temperature Range：

• • It can normally operate within a relatively wide temperature range from – 29°C to 425°C. This broad temperature adaptability enables it to maintain excellent working performance whether in the low-temperature environment of winter in cold regions or in the high-temperature heating环节 of industrial production, without experiencing sealing failure or material embrittlement due to temperature changes.

4. Sealing Performance：

• • Advanced sealing technology and high-quality sealing materials are adopted to ensure an extremely low leakage rate when the valve is closed, reaching the industry-leading level. Whether it is static sealing or dynamic sealing, it can provide a reliable barrier for the pipeline system, effectively avoiding medium waste and environmental pollution, and also reducing the maintenance costs and safety risks for enterprises caused by leakage problems.

5. Operation Mode：

• • It is mainly operated manually. By rotating the handwheel, the opening and closing of the valve are achieved. The rotation torque of the handwheel is optimized, making the operation light and flexible. Operators can easily complete the valve operation without the need for additional assisting tools, greatly enhancing the convenience and work efficiency of on-site operation.

Application Fields

The forged carbon steel globe valve is widely used in industries requiring high-pressure, high-temperature flow regulation, including:

1. Oil & Gas:
   • Used in pipelines for crude oil, natural gas, and refined petroleum products.
2. Power Plants:
   • Controls steam, cooling water, and other fluids in thermal and nuclear power stations.
3. Chemical Processing:
   • Manages aggressive chemicals and industrial fluids in process plants.
4. Water Treatment:
   • Used in municipal and industrial water supply and wastewater systems.
5. Marine & Offshore:
   • Suitable for shipbuilding, offshore drilling, and marine pipeline applications.