23.060.40;25.040.40 标准查询与下载
共找到 65 条与 相关的标准，共 5 页
Industrial-process control valves—Part 7: Control valve data sheet
- ICS
- 23.060.40;25.040.40
- CCS
- N16
- 发布
- 2017-12-29
- 实施
- 2018-07-01 00:00:00.0
GB/T 17213的本部分规定了典型控制阀的固有流量特性及固有可调比的描述方法，同时也规定了制订相关准则以遵守制造商确定的流量特性的方法。 本部分适用于各种类型的工业过程控制阀。
Industrial-process control valves.Part 2-4:Flow capacity.Inherent flow characteristics and rangeability
- ICS
- 23.060.40;25.040.40
- CCS
- N16
- 发布
- 2015-12-10
- 实施
- 2016-07-01
GB/T 17213的本部分包含预测流经多级控制阀的可压缩和不可压缩流体流量的计算公式。 不可压缩流体计算公式以牛顿不可压缩流体标准流体动力学方程为依据。这些公式不用于非牛顿流体、液体混合物、泥浆或液体-固体输送系统。 本标准仅适用于多级多通道控制阀和多级单通道控制阀。
Industrial-Process control valves.Part 2-5:Flow capacity.Sizing equations for fluid flow through multistage control valves with interstage recovery
- ICS
- 23.060.40;25.040.40
- CCS
- N16
- 发布
- 2011-01-14
- 实施
- 2011-05-01
GB/T 17213的本部分规定了控制阀的强制性标志和补充标识。有些强制性标志可能不适用于一些结构特殊的控制阀，而有些补充标志则可能仅适用于特殊类型的控制阀。本部分建议，除非制造厂与买方另行商定，各种阀的标志应符合本部分的规定。
Industrial-process control valves. Part 5:Marking
- ICS
- 23.060.40;25.040.40
- CCS
- N16
- 发布
- 2008-06-30
- 实施
- 2009-01-01
Industrial-process control valves -- Part 2-1: Flow capacity -- Sizing equations for fluid flow under installed conditions
- ICS
- 23.060.40;25.040.40
- CCS
- J16
- 发布
- 2019-03-20
- 实施
Industrial-process control valves -- Part 2-4: Flow capacity -- Inherent flow characteristics and rangeability
- ICS
- 23.060.40;25.040.40
- CCS
- J16
- 发布
- 2019-03-20
- 实施
Industrial-process control valves -- Part 7: Control valve data sheet
- ICS
- 23.060.40;25.040.40
- CCS
- J16
- 发布
- 2019-03-20
- 实施
本标准规定了工业过程控制系统用普通型及智能型电动执行机构(以下简称执行机构)的产品分类、要求、试验方法、检验规则、标志、包装和贮存。 本标准适用于以电动机驱动的角行程、直行程、多转等各类执行机构。
Conventional and intelligent electrical actuators for industrial-process control systems
- ICS
- 23.060.40;25.040.40
- CCS
- N16
- 发布
- 2016-10-22
- 实施
- 2017-04-01
This part of IEC 60534 is applicable to industrial-process control valves and provides the flow capacity test procedures for determining the following variables used in the equations given in IEC 60534-2-1: a) flow coefficient C; b) liquid pressure recovery factor without attached fittings FL; c) combined liquid pressure recovery factor and piping geometry factor of a control valve with attached fittings FLP; d) piping geometry factor FP; e) pressure differential ratio factors xT and xTP; f) valve style modifier Fd; g) Reynolds number factor FR.
Industrial-process control valves - Part 2-3: Flow capacity - Test procedures
- ICS
- 23.060.40;25.040.40
- CCS
- N10
- 发布
- 2015-12
- 实施
本标准规定了工业过程控制系统用阀门定位器(以下简称定位器)的术语和定义、产品分类和基本参数、技术要求、试验方法、检验规则、标志、包装和贮存。 本标准适用于与气动执行机构配套使用，能接受标准化模拟输入信号或数字信号，并有气动输出的各种常规气动定位器、电-气定位器以及带微处理器的电-气定位器。
Valve positioners for industry-process control systems
- ICS
- 23.060.40;25.040.40
- CCS
- N16
- 发布
- 2015-10-10
- 实施
- 2016-03-01
本标准规定了工业过程控制系统用气动长行程执行机构的术语和定义、产品分类与基本参数、技术要求、试验方法、检验规则、标志、包装和贮存。 本标准适用于由长行程气缸、支架和阀门定位器等组成的气动长行程执行机构(以下简称执行机构)。
Pneumatic long stroke actuators for use in industrial-process control systems
- ICS
- 23.060.40;25.040.40
- CCS
- N16
- 发布
- 2015-10-10
- 实施
- 2016-03-01
Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions
- ICS
- 23.060.40;25.040.40
- CCS
- 发布
- 2015-04
- 实施
Industrial process control systems - Part 2: Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs mounted on an actuator valve assembly (IEC 61514-2:2013); German version EN 61514-2:2013
- ICS
- 23.060.40;25.040.40
- CCS
- N17
- 发布
- 2014-06
- 实施
本标准规定了工业过程控制系统用电动控制阀(也称电动调节阀)的产品分类、基本参数、要求、试验方法、检验规则、标志、包装和贮存。本标准适用于由符合JB/T 8219的电动执行机构与阀组成的各类电动控制阀(以下简称控制阀)。本标准不适用于承受放射性工作条件等有特定要求的控制阀。
Electrical control valves for industrial-process control systems
- ICS
- 23.060.40;25.040.40
- CCS
- N16
- 发布
- 2014-05-06
- 实施
- 2014-10-01
Stellantriebe in Kombination mit dem angebauten Zubehor sind wichtige Elemente in chemischen und verfahrenstechnischen Anlagen, teilweise mit Sicherheitsfunktion. Ihre Auslegung ist daher von auserordentlich hohere Wichtigkeit fur die gesamte Anlage. Abhangig von der Anwendung und der vorhandenen Hilfsenergie werden die Stellglieder pneumatisch, elektrisch oder elektrohydraulisch betatigt. In dieser Richtlinie werden allgemeingultige Berechnungsmethoden, Empfehlungen und Anforderungen an pneumatische, elektrische und elektro-hydraulische Antriebe festgelegt, die fur einen zuverlassigen und sicheren Betrieb in industriellen Anlagen Voraussetzung sind.*www.vd
Industrial process control valves - Actuators for control valves
- ICS
- 23.060.40;25.040.40
- CCS
- 发布
- 2014-01
- 实施
Industrial process control systems. Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs mounted on an actuator valve assembly
- ICS
- 23.060.40;25.040.40
- CCS
- N18
- 发布
- 2013-10-31
- 实施
- 2013-10-31
This part of IEC 61514 specifies design reviews and tests intended to measure and determine the static and dynamic performance@ the degree of intelligence and the communication capabilities of single-acting or double-acting intelligent valve positioners. The tests may be applied to positioners which receive standard analogue electrical input signals (as specified in IEC 60381) and/or digital signals via a data communication link and have a pneumatic output. An intelligent valve positioner as defined in Clause 3 is an instrument that uses for performing its functions digital techniques for data processing@ decision-making and bi-directional communication. It may be equipped with additional sensors and additional functionality supporting the main function. The performance testing of an intelligent valve positioner needs to be conducted with the positioner mounted on and connected to the actuator/valve assembly the positioner is to be used on. The specific characteristic parameters of these combinations such as size@ stroke@ friction (hysteresis)@ type of packing@ spring package and supply pressure for the pneumatic part@ should be carefully chosen and reported@ since the performance of a positioner is greatly dependent on the used actuator. The methods of evaluation given in this standard are intended for testing laboratories to verify equipment performance specifications. The manufacturers of intelligent positioners are urged to apply this standard at an early stage of development. This standard is intended to provide guidance for designing evaluations of intelligent valve positioners by providing: ?C a checklist for reviewing their hardware and software design in a structured way; ?C test methods for measuring and qualifying their performance under various environmental and operational conditions; ?C methods for reporting the data obtained. When a full evaluation@ in accordance with this standard@ is not required or possible@ the tests which are required should be performed and the results should be reported in accordance with the relevant parts of this standard. In such cases@ the test report should state that it does not cover the full number of tests specified herein. Furthermore@ the items omitted should be mentioned@ to give the reader of the report a clear overview. The standard is also applicable for non-intelligent microprocessor-based valve positioners without means for bi-directional communication. In that case an evaluation should be reduced to a limited programme of performance testing and a short review of the construction.
Industrial Process Control Systems - Part 2: Methods of evaluating the performance of intelligent valve positioners with pneumatic outputs
- ICS
- 23.060.40;25.040.40
- CCS
- J16
- 发布
- 2013-06
- 实施
- 2013-06-29
Hydrostatic Testing of Control Valves
- ICS
- 23.060.40;25.040.40
- CCS
- J16
- 发布
- 2013-01-01
- 实施
Inherent Flow Characteristic and Rangeability of Control Valves
- ICS
- 23.060.40;25.040.40
- CCS
- N15
- 发布
- 2013
- 实施
Industrial-process control valves -- Part 1: Control valve terminology and general considerations
- ICS
- 23.060.40;25.040.40
- CCS
- J16
- 发布
- 2012-01-20
- 实施
