CB/T 3942 Stainless Steel Stop Valve | Cryogenic & Corrosion-Resistant Valve for LNG & Marine Applications
Product Overview
The CB/T 3942 Stainless Steel Stop Valve is a high-performance marine valve specifically designed for cryogenic liquefied gas and corrosive media applications in shipbuilding and vessel repair. Engineered to operate at temperatures as low as -160°C, this stainless steel stop valve meets rigorous marine standards while providing exceptional corrosion resistance and reliability in the most demanding environments. Available in multiple pressure ratings and configurations, it ensures safe and efficient flow control for LNG, chemical, and marine applications.
Key Features & Benefits
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Cryogenic Performance: Rated for temperatures down to -160°C, ideal for LNG and liquefied gas applications
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Premium Stainless Steel Construction: Excellent corrosion resistance for aggressive media and marine environments
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Multiple Material Grades: Standard stainless acid-proof steel, with options for SUS304, SUS304L, and SUS316L
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Wide Pressure Range: PN1.0 to PN6.4 MPa for various system requirements
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Comprehensive Size Selection: DN15 to DN300 to accommodate different pipeline specifications
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IACS Certified: Approved by CCS, ABS, LR, and other major classification societies
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Dual Design Types: Available in Type A/B and Type AS/BS configurations
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Stringent Quality Control: Ensures reliability and performance in critical applications
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Marine Compliance: Meets CB/T 3942 Chinese marine standard requirements
Material Specification
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Body, Cover & Disc: Stainless Acid-Proof Steel (Standard)
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Stem: Stainless Steel
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Premium Options: SUS304, SUS304L, SUS316L available upon request
Technical Specifications
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Standard: CB/T 3942
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Temperature Rating: ≥ -160°C
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Nominal Pressure: 1.0, 1.6, 2.5, 4.0, 6.4 MPa
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Nominal Diameter: DN15-DN300
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Media: Liquefied Gas, Corrosive Media, LNG, Chemicals
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Certifications: CCS, ABS, LR, and other IACS members
Applications
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LNG carrier and terminal systems
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Liquefied gas handling and storage
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Chemical tanker piping systems
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Offshore platform cryogenic applications
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Shipbuilding and vessel repair projects
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Corrosive media transfer systems
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Cryogenic processing equipment
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Marine engineering and construction
The description/sizes may be different with goods, please check with us when order.
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