行业组件数据 · 2026

气体阀门

A precision gas valve regulates gas flow in accumulator systems for pressure control and safety.

技术定义与适配语境
典型 气体阀门 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 gas valve is a mechanical device designed to control the flow of gas within an accumulator system, typically used to regulate pressure, isolate sections, or enable maintenance. It ensures safe and efficient operation by managing gas entry, exit, and pressure levels, often incorporating features like shut-off, regulation, and relief functions to prevent over-pressurization and leaks.

组件规格

定义
A gas valve is a mechanical device designed to control the flow of gas within an accumulator system, typically used to regulate pressure, isolate sections, or enable maintenance. It ensures safe and efficient operation by managing gas entry, exit, and pressure levels, often incorporating features like shut-off, regulation, and relief functions to prevent over-pressurization and leaks.
工作原理
The gas valve operates by using a movable element (such as a ball, gate, or diaphragm) that adjusts the flow path in response to manual, pneumatic, or electronic control signals. In accumulators, it modulates gas flow to maintain desired pressure levels, with some valves including safety mechanisms that automatically close or vent gas if pressure exceeds set limits.
材料
Common materials include stainless steel (e.g.AISI 316 for corrosion resistance)brass (for general use)or carbon steelwith seals made from nitrile rubberPTFEor Viton to ensure gas-tight operation and durability under varying pressures and temperatures.
Actuation
Manual, pneumatic, or electric
Connection Type
NPT or flange
Pressure Rating
Up to 300 psi
Temperature Range
-20°C to 150°C
Flow Coefficient (Cv)
Varies by model
标准
ISO 5211DIN 3352

行业分类与别名

气体阀门 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

Worn seals or corrosion->Gas leakage->Use compatible materials and regular maintenance checks
Mechanical blockage or actuator malfunction->Valve fails to open/close->Implement redundancy or automatic shut-off systems

工业生态与工程逻辑

0
Gas leakage leading to pressure loss or hazards
1
Valve failure causing over-pressurization
2
Material incompatibility with corrosive gases

合规与检测

tolerance
±5% of set pressure for regulation valves
test method
Pressure decay test per ISO 15848 for leak detection

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

What is the primary function of a gas valve in an accumulator?

It regulates gas flow to maintain optimal pressure, ensuring safe and efficient accumulator operation by preventing over-pressurization and enabling system isolation.

How do I select the right gas valve for an accumulator?

Consider factors like pressure rating, material compatibility with the gas type, temperature range, connection size, and actuation method based on system requirements and safety standards.

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: 气体阀门

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 气体阀门?

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
气体进出口端口
下一个组件
气动气缸气口
URN:CNFX:ME:UNIT:GAS_VALVE