定做德標波紋管截止閥高溫波紋管截止閥導熱油不銹
產品概述
德標波紋管截止閥是一款專為高溫導熱油介質設計的工業閥門，采用不銹鋼材質制造，確保在高溫環境下具備優異的耐腐蝕性和密封性能。該產品適用于石油化工、化纖紡織、電力鋼鐵等行業，能夠有效切斷或調節管路中的高溫導熱油、蒸汽等介質。其雙重密封設計（波紋管+填料）確保閥桿零泄漏，提升設備安全性和能源效率。
高溫波紋管截止閥采用流線型閥瓣結構，密封面堆焊耐磨合金，配合閥桿表面特殊處理技術，顯著延長使用壽命并降低維護頻率。產品結構緊湊，操作靈活，適用于公稱壓力PN1.6~16MPa、工作溫度-29~350℃的嚴苛工況。
English Introduction:
The DIN-standard bellows globe valve is engineered for high-temperature thermal oil applications, constructed from stainless steel to ensure corrosion resistance and reliable sealing under extreme conditions. Ideal for industries such as petrochemicals, textiles, and power plants, it effectively controls or isolates the flow of thermal oil, steam, and other high-temperature media. The dual-seal design (bellows + packing) guarantees zero leakage at the stem, enhancing operational safety and energy efficiency.
The high-temperature bellows globe valve features a streamlined disc design and wear-resistant alloy-sealed surfaces, combined with specially treated valve stems for extended service life and reduced maintenance. Its compact structure and smooth operation adapt to demanding environments with nominal pressures up to PN1.6~16MPa and temperatures ranging from -29 to 350°C.
技術特點
德標波紋管截止閥的核心部件采用高性能金屬波紋管，通過自動焊接工藝與閥桿組件緊密結合，形成介質與大氣之間的金屬屏障。閥體內部流道優化設計，減少壓損，提升介質流通效率。不銹鋼波紋管組件具備優異的彈性和耐疲勞性，可長期穩定工作于高溫導熱油系統。
Technical Features:
The valve’s key component, a high-performance metal bellows, is automatically welded to the stem assembly, creating a robust barrier between the medium and external environment. The optimized internal flow path minimizes pressure loss and improves fluid dynamics. The stainless steel bellows assembly offers exceptional elasticity and fatigue resistance, ensuring long-term stability in high-temperature thermal oil systems.
應用場景
該產品廣泛應用于石油化工領域的導熱油循環系統、化纖生產中的高溫介質控制、電力行業的蒸汽管路等場景。其耐高溫、防泄漏的特性特別適合處理易燃、易爆或高純度介質，如液氨、乙二醇等。
Applications:
Widely used in thermal oil circulation systems in petrochemical plants, high-temperature media control in textile production, and steam pipelines in power generation. Its high-temperature resistance and leak-proof design make it ideal for handling flammable, explosive, or high-purity media such as liquid ammonia and ethylene glycol.
產品優勢
- 安全可靠：雙重密封結構杜絕泄漏風險；
- 經久耐用：耐磨密封面和強化閥桿設計降低磨損；
- 操作便捷：手輪或執行機構驅動，啟閉輕便；
- 維護簡便：模塊化設計便于快速檢修。
Advantages:
- Safety & Reliability: Dual-seal structure eliminates leakage risks;
- Durability: Wear-resistant sealing surfaces and reinforced stems reduce wear;
- Ease of Operation: Smooth actuation via handwheel or actuators;
- Low Maintenance: Modular design simplifies repairs.
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定做德標波紋管截止閥高溫波紋管截止閥導熱油不銹
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