Precision Control for High-Temperature Gas Systems
Blast Furnace Gas (BFG) valves are critical components in steel and iron-making operations, specifically designed to handle highly combustible, low-calorific, and abrasive blast furnace off-gas. These valves provide safe, reliable, and precise flow control, ensuring smooth operation of gas distribution networks, power generation units, and gas utilization systems.
At NORDSTONE., we manufacture BFG valves with robust materials, advanced sealing technologies, and high-temperature resistance, guaranteeing long life, operational safety, and minimal leakage in demanding steel plant environments.
From main isolation to precise flow regulation, our BFG valves are engineered to withstand extreme conditions including high temperatures, abrasive particles, and corrosive gas compositions. Each valve is designed for reliable performance in critical steel-making applications.
Key advantages include:
Our BFG valves ensure safe, reliable, and efficient control of blast furnace gas systems, supporting uninterrupted steel production and energy recovery operations.
Full-flow control for on/off isolation of blast furnace gas.
Main gas lines and pipelines, power plant BFG supply systems, isolation for maintenance or emergencies
Throttling and precise flow control of blast furnace gas.
Gas distribution to burners or flare systems, flow regulation to turbines or boilers, controlled gas injection
Quick open/close control with low pressure drop for large BFG pipelines.
Large diameter BFG mains, blast furnace gas cleaning & treatment systems, flare and vent systems
On/off isolation with tight shut-off for BFG pipelines.
Critical BFG distribution points, gas-to-power and cogeneration units, emergency shut-off systems
Prevent reverse flow of gas in pipeline systems.
Blast furnace gas mains, gas turbine and boiler feed lines, fuel gas systems in steel plants
Automatic one-way gas flow control for BFG systems.
Protection of gas turbines & boilers from reverse flow, gas cleaning units, blast furnace gas distribution networks
Main pipeline shut-off, gas flare and vent system isolation, maintenance and emergency shutdown
Contact our engineering team for custom solutions and quotations.