定做德标波纹管截止阀高温波纹管截止阀导热油不锈
产品概述
德标波纹管截止阀是一款专为高温导热油介质设计的工业阀门，采用不锈钢材质制造，确保在高温环境下具备优异的耐腐蚀性和密封性能。该产品适用于石油化工、化纤纺织、电力钢铁等行业，能够有效切断或调节管路中的高温导热油、蒸汽等介质。其双重密封设计（波纹管+填料）确保阀杆零泄漏，提升设备安全性和能源效率。
高温波纹管截止阀采用流线型阀瓣结构，密封面堆焊耐磨合金，配合阀杆表面特殊处理技术，显著延长使用寿命并降低维护频率。产品结构紧凑，操作灵活，适用于公称压力PN1.6~16MPa、工作温度-29~350℃的严苛工况。
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.
技术特点
德标波纹管截止阀的核心部件采用高性能金属波纹管，通过自动焊接工艺与阀杆组件紧密结合，形成介质与大气之间的金属屏障。阀体内部流道优化设计，减少压损，提升介质流通效率。不锈钢波纹管组件具备优异的弹性和耐疲劳性，可长期稳定工作于高温导热油系统。
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.
应用场景
该产品广泛应用于石油化工领域的导热油循环系统、化纤生产中的高温介质控制、电力行业的蒸汽管路等场景。其耐高温、防泄漏的特性特别适合处理易燃、易爆或高纯度介质，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.
产品优势
- 安全可靠：双重密封结构杜绝泄漏风险；
- 经久耐用：耐磨密封面和强化阀杆设计降低磨损；
- 操作便捷：手轮或执行机构驱动，启闭轻便；
- 维护简便：模块化设计便于快速检修。
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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定做德标波纹管截止阀高温波纹管截止阀导热油不锈
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