کانال ویدیویی چین Shenzhen Songo Automation Co., Ltd.
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Bellows Seat Steam Globe Valve Flange 16bar 25bar Din Standard

ویدیوهای دیگر
December 04, 2025
اتصال دسته بندی: تله بخار
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برچسب‌ها:
#تله بخار ترموستاتیک,دریچه دامن بخار,دریچه گلوب بخار #شیر کروی بخار با نشیمنگاه آکاردئونی,شیر کروی بخار 6 اینچ,شیر کروی فلنج دار فولاد کربنی #Steam Globe Valve
Brief: In this video, we demonstrate the practical steps and results of the Bellows Seat Steam Globe Valve. You will see how its dual-sealing design and robust bellows construction ensure zero leakage and reliable performance in steam, gas, and liquid pipeline systems. We show the valve's operation and key features so you can judge its suitability for your industrial applications quickly.
Related Product Features:
  • Dual-sealing design with welded sleeve and packing ensures zero leakage even if the bellows fails.
  • Welded Co-based hard alloy sealing surface provides excellent wear and corrosion resistance.
  • Robust bellows sealing design prevents stem leakage and offers maintenance-free operation.
  • Suitable for a wide temperature range from -29 to 425℃ and pressure ratings up to 40.0MPa.
  • Available in various sizes from DN15 to DN300 to fit different pipeline requirements.
  • Constructed with durable materials including WCB carbon steel, SS304, and SS316 options.
  • Intuitive valve stem position indication for clear open/close status visibility.
  • Reduces energy loss and enhances safety by preventing fluid loss in industrial systems.
متداول:
  • What materials are used in the construction of this bellows seat globe valve?
    The valve is constructed with durable materials including WCB carbon steel body and bonnet, SS304 or SS316 for corrosion-resistant parts, 12Cr13 or stainless steel for the stem, and PTFE+Graphite for packing, ensuring reliability across various industrial applications.
  • What is the operating temperature and pressure range for this valve?
    This bellows seat globe valve operates within a temperature range of -29 to 425℃ and handles pressure ratings from PN1.6 to 40.0MPa, making it suitable for demanding steam, gas, and liquid pipeline systems.
  • How does the dual-sealing design enhance valve safety and reliability?
    The dual-sealing design combines a welded bellows sleeve with secondary packing. Even if the bellows fails, the packing continues to prevent leakage, providing redundant protection and enhanced safety for factory equipment.
  • What industries and applications is this valve suitable for?
    This valve is primarily applied in petroleum, chemical engineering, pharmaceuticals, and power industries for controlling steam, gas, liquid, and other media in pipeline systems with cutting off and connecting functions.
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