行业组件数据 · 2026

进/出口阀

Precision valve controlling material flow in metering devices for accurate measurement and dispensing.

技术定义与适配语境
典型 进/出口阀 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

A specialized valve component integrated into metering devices that precisely regulates the inlet and outlet flow of liquids, gases, or semi-solids. It ensures controlled material transfer during measurement cycles, maintaining accuracy and repeatability in industrial dispensing applications. The valve operates through mechanical, pneumatic, or electrical actuation to open/close flow paths with minimal pressure drop and contamination risk.

组件规格

定义
A specialized valve component integrated into metering devices that precisely regulates the inlet and outlet flow of liquids, gases, or semi-solids. It ensures controlled material transfer during measurement cycles, maintaining accuracy and repeatability in industrial dispensing applications. The valve operates through mechanical, pneumatic, or electrical actuation to open/close flow paths with minimal pressure drop and contamination risk.
工作原理
Operates via actuator-driven mechanism (e.g., solenoid, pneumatic piston) that moves a sealing element (ball, diaphragm, or poppet) to open/close flow channels. In metering applications, it synchronizes with measurement cycles—opening to allow material entry into the metering chamber, closing during measurement, and reopening for controlled discharge. Precision is achieved through tight tolerances and rapid response times.
材料
Body: 316L stainless steel (corrosion-resistant)Seals: PTFE or FKM (FDA-compliant for food/chemical)Actuator: Anodized aluminumSpring: Inconel (high-cycle fatigue resistance).
Port Size
1/4" to 2" NPT
Leakage Rate
<0.01% of rated flow
Response Time
<100 ms
Pressure Rating
0-150 psi
Temperature Range
-20°C to 150°C
Flow Coefficient (Cv)
0.5-12.0
标准
ISO 5211DIN 3202ASME B16.34

行业分类与别名

进/出口阀 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Seal wear from abrasive particles->Internal leakage causing measurement inaccuracy->Implement inline filtration and schedule preventive seal replacement
Solenoid coil overheating->Valve sticking open/closed->Install thermal protection and ensure voltage stability within ±10%

工业生态与工程逻辑

0
Seal degradation from chemical exposure
1
Actuator failure due to moisture ingress
2
Cavitation damage from high-pressure drops

合规与检测

tolerance
Flow accuracy ±0.5% of setpoint; Repeatability ±0.1%
test method
ISO 5208 leakage testing; ASTM F1387 cycle testing

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

How does this valve differ from standard shut-off valves?

It features rapid actuation, higher cycle durability (>1 million cycles), and precision sealing for metering accuracy, unlike general-purpose valves designed for isolation only.

Can it handle abrasive or viscous materials?

Yes, with hardened material variants (e.g., ceramic-coated seals) and optimized flow paths to prevent clogging, suitable for slurries or high-viscosity fluids.

我可以直接联系工厂吗?

CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 进/出口阀

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 进/出口阀?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
返回通道
下一个组件
进/出口风门
URN:CNFX:ME:UNIT:INLET_OUTLET_VALVE