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Heavy-Duty Corrosion-Resistant Metal Stem Metering Valve for Extreme Service Applications with Anti-Galling Stem Technology

    Buy cheap Heavy-Duty Corrosion-Resistant Metal Stem Metering Valve for Extreme Service Applications with Anti-Galling Stem Technology from wholesalers
     
    Buy cheap Heavy-Duty Corrosion-Resistant Metal Stem Metering Valve for Extreme Service Applications with Anti-Galling Stem Technology from wholesalers
    • Buy cheap Heavy-Duty Corrosion-Resistant Metal Stem Metering Valve for Extreme Service Applications with Anti-Galling Stem Technology from wholesalers
    • Buy cheap Heavy-Duty Corrosion-Resistant Metal Stem Metering Valve for Extreme Service Applications with Anti-Galling Stem Technology from wholesalers
    • Buy cheap Heavy-Duty Corrosion-Resistant Metal Stem Metering Valve for Extreme Service Applications with Anti-Galling Stem Technology from wholesalers
    • Buy cheap Heavy-Duty Corrosion-Resistant Metal Stem Metering Valve for Extreme Service Applications with Anti-Galling Stem Technology from wholesalers

    Heavy-Duty Corrosion-Resistant Metal Stem Metering Valve for Extreme Service Applications with Anti-Galling Stem Technology

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    Brand Name : FUTURE
    Price : Negotiable
    Payment Terms : TT,LC,D/A,D/P
    Supply Ability : 10,000,000 sets per month
    Delivery Time : 5-20 work days
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    Heavy-Duty Corrosion-Resistant Metal Stem Metering Valve for Extreme Service Applications with Anti-Galling Stem Technology

    Heavy-Duty Corrosion-Resistant Metal Stem Metering Valve for Extreme Service Applications with Anti-Galling Stem Technology


    Product Description:

    Built to withstand the world's most corrosive environments, our industrial-grade metal stem metering valve features revolutionary galling-resistant technology for critical flow control. The hardened alloy stem utilizes proprietary Stellite 6B overlay welding on 316L stainless substrate, delivering 10X longer service life in abrasive slurry services compared to conventional valves. This flow control assembly incorporates dual-bellow stem seals that eliminate packing friction while maintaining <1 ppm fugitive emissions (tested per TA-Luft). Engineered for extreme service applications in mining leach lines, offshore chemical injection, and geothermal brine handling, the valve body withstands chloride concentrations up to 150,000 ppm at 200°C. The precision metering capability maintains ±2% accuracy from 0.1-200 GPM flows despite particulate loads up to 15% solids. Includes erosion-resistant tungsten carbide seat and NACE MR0175 compliance for sour gas service.

    Bullet Points:

    • Stellite-clad stem resists SCC and hydrogen embrittlement

    • 200°C continuous service with 316L + Alloy 20 bodies

    • Dual-bellow stem seal design (50,000+ cycle lifespan)

    • NACE MR0103/MR0175 compliant for sour service

    • HCl-compatible up to 28% concentration

    Specific Application Scenario:
    In copper heap leaching operations, the valve meters 98% sulfuric acid through abrasive pregnant leach solution (PLS) with 12% solids content. Stem remains galling-free after 18 months continuous operation.

    Technical specification

    CommodityAerosol Can Valve 20mm Metering Valve For Personal Care Aerosol
    Dosage100ul, 75ul, 50ul and 35ul
    Mounting capaluminum
    StemPlastic / metal
    ActuatorL-actuator
    Dip tubeaccording to the length of can


    FAQ:

    Q: Maximum solids concentration for slurry service?
    A: Verified with 20% w/w silica sand in extreme service applications.

    Q: Stem replacement procedure?
    A: Top-entry stem assembly allows maintenance under pressure.

    Q: Compliance for offshore drilling?
    A: All flow control assemblies meet NORSOK M-630 standards.

    Q: Lead time for sour service valves?
    A: 12 weeks for NACE certified units with PMI testing.

    Q: Temperature limits during shipping?
    A: Transportation safe at -40°C to +80°C per ISTA 7D.

    Quality Heavy-Duty Corrosion-Resistant Metal Stem Metering Valve for Extreme Service Applications with Anti-Galling Stem Technology for sale
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