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NKZ41H-C-10,NKZ41H-C-10C,NKZ41H-C-16C,NKZ41H-C-25C,NKZ41H-C-40C,NKZ41H-C-64C,NKZ41H-C-100C,NKZ41H-C-16,NKZ41H-C-25,NKZ41H-C-40,NKZ41H-C-64,NKZ41H-C-100,NKZ944H-C-10,NKZ944H-C-10C,NKZ944H-C-16C,NKZ944H-C-25C,NKZ944H-C-40C,无锡昌林，NKZ944H-C-64C,NKZ944H-C-100C,NKZ944H-C-16,NKZ944H-C-25,NKZ944H-C-40,NKZ944H-C-64,NKZ944H-C-100,NKZ41H-10,NKZ41H-10C,NKZ41H-16C,NKZ41H-25C,
产品用途
该系列阀门适用于工作温度≤425℃和≤550℃，工作介质为水、空气、蒸汽的管路上，作为起闭装置。尤其适用于火电厂汽机冷凝和真空负压系统，起到真空密封隔离作用。
产品结构特点
1.本系列阀门主体采用铸锻结构，具有平行双密封副半强制双向密封，密封面到位运动和楔形块楔紧运动分步作用，实现零泄漏。
2.密封面之间摩擦系数小，起闭方便，而且，密封面的磨损有自动补偿功能。
3.结构简单，紧凑，检修方便，使用寿命长。
4.阀盖填料室设有真空密封机构，具有自胀押金压紧作用，并且，各连接面采用高强膨胀材料密封，使系统与大气隔离，具有很好的真空密封性能。
5.本系列阀门连接形式分为法兰连接、焊接连接两种，驱动方式为手动、电动两种
试验压力
NKZ41H-40C,NKZ41H-64C,NKZ41H-100C,NKZ41H-16,NKZ41H-25,NKZ41H-40,NKZ41H-64,NKZ41H-100,NKZ44H-10,NKZ44H-10C,NKZ44H-16C,NKZ44H-25C,NKZ44H-40C,NKZ44H-64C,NKZ44H-100C,NKZ44H-16,NKZ44H-25,NKZ44H-40,NKZ44H-64,NKZ44H-100,NKZ941H-C-10,NKZ941H-C-10C,NKZ941H-C-16C,NKZ941H-C-25C,NKZ941H-C-40C,NKZ941H-C-64C,NKZ941H-C-100C,NKZ941H-C-16,NKZ941H-C-25,NKZ941H-C-40,NKZ941H-C-64,NKZ941H-C-100,NKZ41Y-I-10,NKZ41Y-I-10C,NKZ41Y-I-16C,NKZ41Y-I-25C,NKZ41Y-I-40C,NKZ41Y-I-64C,NKZ41Y-I-100C,NKZ41Y-I-16,NKZ41Y-I-25,NKZ41Y-I-40,NKZ41Y-I-64,NKZ41Y-I-100,NKZ944Y-I-10,NKZ944Y-I-10C,NKZ944Y-I-16C,NKZ944Y-I-25C,NKZ944Y-I-40C,NKZ944Y-I-64C,NKZ944Y-I-100C,NKZ944Y-I-16,NKZ944Y-I-25,NKZ944Y-I-40,NKZ944Y-I-64,NKZ944Y-I-100,NKZ41Y-10,无锡昌林，NKZ41Y-10C,NKZ41Y-16C,NKZ41Y-25C,NKZ41Y-40C,NKZ41Y-64C,NKZ41Y-100C,NKZ41Y-16,NKZ41Y-25,NKZ41Y-40,NKZ41Y-64,NKZ41Y-100,NKZ44Y-10,NKZ44Y-10C,NKZ44Y-16C,NKZ44Y-25C,NKZ44Y-40C,NKZ44Y-64C,NKZ44Y-100C,NKZ44Y-16,NKZ44Y-25,NKZ44Y-40,NKZ44Y-64,NKZ44Y-100,NKZ941Y-I-10,NKZ941Y-I-10C,NKZ941Y-I-16C,NKZ941Y-I-25C,NKZ941Y-I-40C,NKZ941Y-I-64C,NKZ941Y-I-100C,NKZ941Y-I-16,NKZ941Y-I-25,NKZ941Y-I-40,NKZ941Y-I-64,NKZ941Y-I-100,
