批发DN80不锈钢法兰截止阀 J41W16P不锈钢截止阀
产品概述
DN80不锈钢法兰截止阀（型号J41W-16P）是一款采用优质不锈钢材料制造的工业阀门，专为管道系统中介质的可靠切断而设计。该产品通过法兰连接方式实现与管道的稳固对接，适用于水、蒸汽、油品及弱腐蚀性介质的工况环境。阀体与关键部件采用304/316不锈钢材质，具备优异的耐腐蚀性和耐磨性，可长期保持密封性能稳定。阀瓣采用平面或锥面密封结构，通过阀杆直线运动实现精准启闭，操作力矩小且使用寿命长。123
结构特点
该阀门采用直通式结构设计，阀体内部流道经过优化处理，有效降低流体阻力。阀杆采用升降杆结构，配备防旋转设计确保密封面均匀磨损。密封副采用本体材料或硬质合金堆焊工艺，在高温高压工况下仍能保持良好密封性。填料函采用柔性石墨或聚四氟乙烯材料，兼具密封可靠性与操作灵活性。产品提供手动操作方式，手轮设计符合人体工学，启闭轻便且支持管道任意位置安装。456
技术优势
J41W-16P型截止阀在工作温度≤200℃、压力1.6MPa环境下表现稳定，阀瓣开启高度为公称直径25%-30%时即可达到设计流量。相比同类产品，其结构长度更紧凑但流道通畅，特别适合空间受限的管道布局。阀门关闭时通过介质压力辅助密封，大幅降低操作力矩。产品制造过程采用精密加工工艺，确保各部件配合精度，阀座与阀瓣的研磨密封面可实现零泄漏。789
应用领域
该阀门广泛应用于石油化工、电力能源、食品制药、造纸纺织等行业的流体控制系统。在蒸汽输送管道中能有效防止介质倒流，在化工装置中可安全切断腐蚀性流体。产品适用于水平或垂直安装，满足不同工艺管线的布局需求。大口径设计使其特别适合主工艺管道中的介质切断应用，维护时只需定期检查填料压盖紧固状态即可保持长期稳定运行。101112
Product Overview
The DN80 stainless steel flanged globe valve (Model J41W-16P) is an industrial valve manufactured from premium stainless steel, designed for reliable fluid shut-off in pipeline systems. Featuring flange connections for secure pipeline integration, it is suitable for water, steam, oil, and mildly corrosive media applications. The valve body and critical components utilize 304/316 stainless steel, offering exceptional corrosion resistance and durability to maintain long-term sealing performance. Its disc employs flat or conical sealing surfaces that achieve precise opening/closing through linear stem movement, requiring minimal operating torque while ensuring extended service life. 131415
Structural Features
This valve adopts a straight-through design with optimized internal flow passages to reduce fluid resistance. The rising stem incorporates anti-rotation protection to ensure even sealing surface wear. The sealing pair utilizes either body material or hard-faced alloy welding, maintaining effective sealing under high-temperature/pressure conditions. The stuffing box employs flexible graphite or PTFE packing for reliable sealing and smooth operation. The manually operated version features ergonomic handwheel design for effortless actuation in any installation orientation. 161718
Technical Advantages
The J41W-16P valve demonstrates stable performance at working temperatures ≤200°C and 1.6MPa pressure, reaching designed flow capacity at just 25%-30% of nominal diameter opening height. Compared with similar products, it offers more compact face-to-face dimensions while maintaining unobstructed flow paths, ideal for space-constrained piping layouts. Medium pressure assists sealing during closure, significantly reducing operating torque. Precision machining ensures component fit accuracy, with lapped seat/disc surfaces achieving bubble-tight shut-off. 192021
Application Fields
This valve is widely used in fluid control systems across petroleum refining, power generation, food/pharmaceutical processing, and textile/paper industries. It effectively prevents backflow in steam distribution pipelines and safely isolates corrosive fluids in chemical plants. Suitable for horizontal or vertical installation, it accommodates diverse process piping configurations. The large bore design makes it particularly effective for main process line isolation applications, requiring only periodic gland packing adjustment for sustained reliable operation. 222324
批发DN80不锈钢法兰截止阀 J41W16P不锈钢截止阀
不锈钢截止阀/丝扣美标B型截止阀/， DMFZ 40 上海袋配 袋式除尘专用JKD直角电磁脉冲阀，SMC/SY51203LZDC6防爆五通电磁阀 日本进口SMC电磁阀， 铸钢截止阀J41H 手动法兰截止阀， 不锈钢截止阀 耐腐蚀旋转式 双向电动法兰二通式截止阀。防爆 通风 D941W 电动风道 自动烟道 蝶阀 密闭风阀，美标铜球阀 NPT球阀 3寸 600WOG全通径美标球阀，锻钢截止阀 内螺纹J11Y 焊接J61Y Class800LB A105 美，提供GDJ16B高真空手动挡板阀，KITZSCT隔膜阀_KD6CSSCEP316L气动隔膜阀_KITZ气动隔膜阀。不锈钢316截止阀 非标Y型截止阀 丝扣截止阀，生产 电动截止阀 J941H25C DN150 不锈钢截止阀，批发不锈钢外螺纹针阀焊接式截止阀外套螺母接管手动针阀，截止阀 铸钢截止阀 法兰式波纹管截止阀WJ41H16C25C 品质可靠。湖北金箭水阀 截止阀，专业生产PPR截止阀 优质耐磨防腐蚀升降式水质截止阀，1.2寸不锈钢五通止回阀 恒压供水专用五通阀 五通截止阀， PPR升降式截止阀 国标热熔PPR截止阀 PPR精品截止阀，微型电动三通阀 黄铜小型电动三通球阀 三通电动球阀dn15 铜阀门。
上一篇 铸钢截止阀 J41H16/25C铸钢蒸汽法兰截止阀 碳钢截止阀 http://www.shuangxudianzi.com/product/d121395.html
|
