Metso Valm-818396

医药及超纯流体系统,聚焦亚微米级颗粒过滤、化学钝化表面处理与无菌密封技术。其核心功能包括:

控制性能:

-位置精度:±0.03%(全行程范围内,皮米级分辨率);

-响应时间:≤10ms(超纯介质下无扰动响应)。

环境适应性:

-介质兼容性:兼容UPW(超纯水)、DMA(二甲基亚砜)、细胞培养液等;

-清洁等级:ISO 14644-1 Class 1(洁净室认证)。

2.关键技术参数

项目典型规格(参考同类产品)

输入/输出

描述

1.产品定位与核心功能

VALM-818396推测为高纯度无菌型阀门定位器,定位半导体制造、生物医药及超纯流体系统,聚焦亚微米级颗粒过滤、化学钝化表面处理与无菌密封技术。其核心功能包括:

控制性能:

-位置精度:±0.03%(全行程范围内,皮米级分辨率);

-响应时间:≤10ms(超纯介质下无扰动响应)。

环境适应性:

-介质兼容性:兼容UPW(超纯水)、DMA(二甲基亚砜)、细胞培养液等;

-清洁等级:ISO 14644-1 Class 1(洁净室认证)。

2.关键技术参数

项目典型规格(参考同类产品)

输入/输出

-输入信号:4–20mA DC(支持BACnet、Modbus TCP/IP);

-输出类型:步进电机+抛光316L阀杆(表面粗糙度Ra<0.1μm);

供电要求

-电压范围:12–24V DC(本安/隔爆双认证);

-功耗:≤5W(峰值),休眠模式<0.03W;

通信接口

-数字总线:OPC UA、SEMI GEM30(半导体专用协议);

-无线扩展:Wi-Fi 6(洁净室兼容型)。

3.功能特性

高纯度防污染设计:

-材料体系:ASTM B985高纯度316L不锈钢+金镀层密封面(离子析出<10ppt);

-过滤集成:内置HEPA 15级滤芯(截留≥0.3μm颗粒效率99.95%)。

无菌与钝化技术:

-表面处理:电解抛光(EP级别)+氩气惰化保护;

-自清洁:紫外线LED阵列(杀菌率≥99.99%)。

安全与诊断:

-颗粒监测:激光散射传感器(实时检测≥0.5μm颗粒浓度);

-泄漏测试:压力衰减法在线监测(灵敏度<0.1Pa/s)。

1.Product positioning and core functions

VALM-818396 is speculated to be a high-purity sterile valve positioner,which locates semiconductor manufacturing,biomedicine and ultrapure fluid systems,focusing on submicron-scale particle filtration,chemical passivation surface treatment and sterile sealing technology.Its core functions include:

Control performance:

-Position accuracy:±0.03%(within the entire stroke range,picometer-level resolution);

-Response time:≤10ms(no perturbation response under ultrapure media).

Environmental adaptability:

-Media compatibility:compatible with UPW(ultrapure water),DMA(dimethylsulfoxide),cell culture medium,etc.;

-Cleaning Level:ISO 14644-1 Class 1(Cleaning Room Certification).

2.Key technical parameters

Project Typical specifications(refer to similar products)

Input/Output

-Input signal:4–20mA DC(supports BACnet,Modbus TCP/IP);

-Output type:Stepper motor+polished 316L valve stem(surface roughness Ra<0.1μm);

Power supply requirements

-Voltage range:12–24V DC(intrinsic safety/explosion insulation dual certification);

-Power consumption:≤5W(peak),sleep mode<0.03W;

Communication interface

-Digital bus:OPC UA,SEMI GEM30(semiconductor-specific protocol);

-Wireless extension:Wi-Fi 6(clean room compatible).

3.Functional characteristics

High purity anti-pollution design:

-Material system:ASTM B985 high purity 316L stainless steel+gold-coated sealing surface(ionic precipitation<10ppt);

-Filtration integration:Built-in HEPA level 15 filter element(retaining particles with≥0.3μm 99.95%efficiency).

Sterility and passivation technology:

-Surface treatment:electrolytic polishing(EP grade)+argon inert protection;

-Self-cleaning:UV LED array(sterilization rate≥99.99%).

Safety and Diagnosis:

-Particle monitoring:laser scattering sensor(real-time detection of particle concentration≥0.5μm);

-Leak Test:Online monitoring of pressure attenuation method(sensitivity<0.1Pa/s).