行业应用
行业应用
APPLICATIONS

ErawaySupport the safe and efficient operation of the thermal power, nuclear power, chemical, and metallurgical industries.

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Oil and Gas

  • Upstream: Wellhead control valve, choke valve, subsea pipeline valves (high-pressure corrosion-resistant)
  • Midstream: Long-distance pipeline ball valves, safety cut-off valves (SCVs), and ultra-low-temperature valves (-196℃) for LNG receiving stations.
  • Downstream: High-temperature and high-pressure gate valves for refining and petrochemical units, valves specifically designed for hydrogenation reactors, and slide valves for catalytic cracking.
  • Technical Requirements: Sulfur-corrosion resistance, fire and explosion protection, ANSI 2500-pound-class high-pressure design
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Power industry

  • Thermal Power: Main Steam Isolation Valve (570℃/25MPa), Feedwater Control Valve, Drain Valve
  • Nuclear Power: Nuclear-grade gate valves (ASME Class III certified), containment isolation valves (seismic Category I)
  • New Energy: Molten Salt Valves for Concentrated Solar Power (with resistance to molten salt corrosion at 650℃), and Hydrogen Storage & Transportation Valves
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Chemical Engineering and Petrochemicals

  • Feed control valve for reaction vessels, valves specially designed for high-pressure polymerization reactors
  • Corrosive media: Fluoroplastic-lined valves, Hastelloy ball valves (resistant to hydrochloric/sulfuric acid)
  • High-risk scenario: SIL3-rated safety instrumented valve (with emergency shutdown function)
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Coal chemical industry

  • Coal gasification lock hopper valve (with wear-resistant ceramic coating), slurry transfer ball valve
  • Fischer-Tropsch synthesis unit high-temperature control valve (400℃+)
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Water treatment

  • Water Treatment Plant: Large-diameter butterfly valves (DN3000+), slow-closing check valves (anti-water-hammer)
  • Wastewater Treatment: Slurry Valve (with Wear-Resistant Rubber Lining), Aeration System Control Valve
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Metallurgical industry

  • Blast Furnace Gas TRT Power Generation System Valve (Dust-Erosion Resistant)
  • Continuous Casting Machine Mold Water Control Valve (High-Precision Flow Regulation)