JC/T 609-2011
ActiveElectric flow control valve for bulk cement equipment
水泥散装设备电动流量控制阀
Catalogue
前言 → 1 范围 → 2 规范性引用文件 → 3 型式、标记和基本参数 → 4 技术要求 → 5 试验方法 → 6 检验规则 → 7 标志、包装、运输和贮存 Foreword → 1 Scope → 2 Normative References → 3 Type, Marking and Basic Parameters → 4 Technical Requirements → 5 Test Methods → 6 Inspection Rules → 7 Marking, Packaging, Transport and Storage
Scope
This standard specifies the type, marking and basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transport and storage of electric flow control valves for bulk cement equipment (hereinafter referred to as electric flow valves). This standard applies to electric flow control valves for bulk cement equipment.
本标准规定了水泥散装设备电动流量控制阀(以下简称电动流量阀)的型式、标记和基本参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于水泥散装设备电动流量控制阀。
Normative References
Keywords
Application Summary AI generated
Manufacturers and users of bulk cement equipment apply this standard to design and inspect electric flow control valves, ensuring accurate flow control during cement loading. It matters because it sets technical requirements and test methods that guarantee reliability and safety, improving bulk cement handling efficiency.
水泥散装设备制造商和用户使用本标准来设计和检验电动流量控制阀，确保阀门在水泥散装过程中能准确控制流量。该标准通过规定技术要求和试验方法，保障设备可靠性和安全性，提升水泥散装效率。
AI Summary AI generated
This standard specifies the type, marking, basic parameters, technical requirements, test methods, inspection rules, marking and packaging for electric flow control valves used in bulk cement equipment. It applies to electric flow valves for cement loading. Key technical requirements include flexible rotation of the cylindrical valve core, sealed connections without leakage, no-load and load test criteria, and judgment rules for factory and type inspection. The standard updates normative references and adds requirements for geometric tolerances, packaging and transport markings.
本标准规定了水泥散装设备电动流量控制阀的型式、标记、基本参数、技术要求、试验方法、检验规则及标志包装等。适用于水泥散装中的电动流量阀。主要技术包括圆筒阀芯转动灵活、密封无泄漏，空载和负载试验要求，以及出厂和型式检验的判定规则。标准还更新了引用文件，增加了形位公差、包装储运标志等要求。
Key Sentences extracted from text
本标准规定了水泥散装设备电动流量控制阀(以下简称电动流量阀)的型式、标记和基本参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存。
电动流量阀的圆筒阀芯应转动灵活，与壳体连接处应密封，无物料泄漏现象。
电动执行机构驱动圆筒阀芯从零开至最大，然后从最大关至零，开闭次数不少于十次，结果应符合4.5的要求。
电动流量阀透气层的气压在8 kPa下，保压时间5 min，结果应符合4.6.1的要求。
若抽检产品达不到表2关键项目中任何一项要求时，该产品判定为不合格。
This standard specifies the type, marking and basic parameters, technical requirements, test methods, inspection rules, marking, packaging, transport and storage of electric flow control valves for bulk cement equipment (hereinafter referred to as electric flow valves).
The cylindrical valve core of the electric flow valve shall rotate flexibly, and the connection with the housing shall be sealed without material leakage.
The electric actuator drives the cylindrical valve core from zero to maximum opening, then from maximum to zero, with no less than ten opening and closing cycles, and the results shall comply with the requirements of 4.5.
Under an air pressure of 8 kPa in the permeable layer of the electric flow valve, maintain pressure for 5 min, and the results shall comply with the requirements of 4.6.1.
If the sampled product fails to meet any requirement in the key items of Table 2, the product shall be judged as unqualified.
Standard Timeline
Changes from replaced version:
- 规范性引用文件更换为最新发布的版本
- 增加了形位公差的未注公差值的要求
- 增加了电动流量阀的圆筒阀芯的要求
- 修改了空载试运转、负载试运转的要求
- 增加了零部件及外观试验的试验方法
- 修改了空载试验、负载试验的试验方法
- 增加了判定规则的规定
- 增加了包装储运图示标志的规定
- 增加了运输包装收发货标志的规定
- 增加了包装的要求
- 增加了对运输过程的要求
- Normative references updated to the latest published versions
- Added requirements for unspecified tolerance values of geometric tolerances
- Added requirements for the cylindrical valve core of the electric flow valve
- Modified requirements for no-load trial operation and load trial operation
- Added test methods for parts and appearance inspection
- Modified test methods for no-load test and load test
- Added provisions for judgment rules
- Added provisions for packaging, storage and transport graphical marks
- Added provisions for transport packaging receiving and dispatching marks
- Added packaging requirements
- Added requirements for the transport process