Forged steel globe valves offer a variety of connection options, including flanges, butt welding, threads, and socket welding. Bonnet designs include bolted, welded, and pressure-tightened styles. They comply with international standards such as GB/T12235, API602, and ASME B16.34.
The sealing surface utilizes a Stellite cobalt-based carbide overlay process, ensuring reliable shutoff and minimal wear. They are suitable for water, steam, oil, and corrosive media, with an operating temperature range of -29°C to 550°C. The valve body is made of various forged steels, including A105 and F304, and supports manual, pneumatic, and electric actuation. Installation requires a strength test at 1.5 times the nominal pressure and a tightness test at 1.1 times the nominal pressure. Maintenance must be performed in the closed position to ensure effective lubrication. These valves are widely used in the petrochemical, power, and urban heating sectors, and are particularly suitable for controlling pipeline media in high-temperature and high-pressure conditions.
Specification
Media: Gas, Oil, Water, Air
Material: Forged Steel
Connection Form: Clamp, Thread, Flange, Welding
Driving Mode: Manual,electric,pneumatic,Hydraulic
Channel: Straight Through Type
Advantages
Excellent Sealing Performance: Adopts a metal-to-metal sealing structure, ensuring reliable sealing and effectively preventing fluid leakage.
High-Temperature and High-Pressure Resistance: Made of forged steel, it can withstand high temperatures and pressures, making it suitable for harsh operating conditions.
Low Fluid Resistance: The internal flow path is designed to minimize resistance, ensuring smooth fluid flow through the valve.
Long Service Life: Offers high corrosion resistance and mechanical strength, enabling prolonged use in demanding environments.
Application Scenarios
Forged steel globe valves are widely used in industries such as petroleum, chemical, metallurgy, and power to control the flow of various media. Specific applications include:
Oil Refining: Controls the flow of crude oil, refined oil, and other media to ensure smooth refining processes.
Chemical Production: Manages the flow of chemical raw materials, intermediates, and finished products to stabilize production.
Power Industry: Regulates steam, water, and other media in boilers and turbines to ensure normal operation of power equipment.
Metallurgical Industry: Handles high-temperature and high-pressure media in blast furnaces and converters to support metallurgical processes.