13.240 过压保护 标准查询与下载

BS EN ISO 4126-1:2013 防超压安全装置.安全阀

Safety devices for protection against excessive pressure. Safety valves

BS EN ISO 4126-5:2013 过压保护安全设备. 受控安全泄压系统(CSPRS)

Safety devices for protection against excessive pressure. Controlled safety pressure relief systems (CSPRS)

BS EN ISO 4126-4:2013 防超压安全装置. 先导式安全阀

Safety devices for protection against excessive pressure. Pilot-operated safety valves

BS EN ISO 4126-7:2013 过压保护安全设备.通用数据

Safety devices for protection against excessive pressure. Common data

EN ISO 4126-5:2013 过压保护安全设备.第5部分:可控安全减压系统

Dieser Teil der ISO 4126 legt die Anforderungen an gesteuerte Sicherheitsventile (CSPRS) fest, unabhangig von dem Medium, fur das sie vorgesehen sind. Die Norm gilt fur Hauptventile mit einem engsten Stromungsdurchmesser von mindestens 4 mm und fur Drucke von 0,1 bar und hoher. Hinsichtlich der Temperatur bestehen keine Einschrankungen. Die vorliegende Norm ist eine Produktnorm und behandelt keine Anwendungsfalle.

Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems

EN ISO 4126-4:2013 过压保护安全设备.第4部分:先导式安全阀

Dieser Teil von ISO 4126 legt allgemeine Anforderungen an pilotgesteuerte Sicherheitsventile unabhangig von dem Medium fest, fur das sie ausgelegt sind. Die Funktion wird in allen Fallen durch das Medium in dem zu schutzenden System ausgelost. Die Norm gilt fur pilotgesteuerte Sicherheitsventile mit einem engsten Stromungsdurchmesser von mindestens 4 mm und fur Ansprechdrucke von mindestens 0,1 bar. Temperaturgrenzen sind nicht festgelegt. Diese Norm ist eine Produktnorm und behandelt keine Anwendungsfalle fur pilotgesteuerte Sicherheitsventile.

Safety devices for protection against excessive pressure - Part 4: Pilot-operated safety valves

EN ISO 4126-7:2013 过压保护安全设备.第7部分:通用数据

Dieser Teil von ISO 4126 legt Anforderungen an Sicherheitsventile fest. Er enthalt zur Vermeidung unnotiger Wiederholungen Daten, die den Teilen 1 bis 6 der ISO 4126 gemein sind. Zu ausdampfenden Flussigkeiten oder Zweiphasengemischen siehe ISO 4126-10. Der Anwender wird darauf hingewiesen, dass die Verwendung der in 6.3 angegebenen allgemeinen Gasgleichung nicht empfohlen wird, wenn die Abblasetemperatur mehr als 90 % der thermodynamischen kritischen Temperatur und der Abblasedruck mehr als 50 % des thermodynamischen kritischen Drucks betragt. Daruber hinaus wird die Kondensation nicht berucksichtigt. Bei Auftreten von Kondensation sollte das in 6.3 angegebene Verfahren nicht angewendet werden.

Safety devices for protection against excessive pressure - Part 7: Common data (Incorporates Amendment A1: 2016)

EN ISO 4126-1:2013 过压保护安全设备.第1部分:安全阀

Dieser Teil von ISO 4126 legt allgemeine Anforderungen an Sicherheitsventile fest, unabhangig von dem Medium, fur das sie ausgelegt sind. Die Norm gilt fur Sicherheitsventile mit einem engsten Stromungsdurchmesser von mindestens 4 mm und fur Ansprechdrucke von mindestens 0,1 bar. Temperaturgrenzen sind nicht festgelegt. Die vorliegende Norm ist eine Produktnorm und behandelt keine Anwendungsfalle fur Sicherheitsventile.

Safety devices for protection against excessive pressure - Part 1: Safety valves (Incorporates Amendment A1: 2016)

ISO 4126-1:2013 用于防护过大压力的安全设备.第1部分:安全阀门

This part of ISO 4126 specifies general requirements for safety valves irrespective of the fluid for which they are designed. It is applicable to safety valves having a flow diameter of 4 mm and above which are for use at set pressures of 0,1 bar gauge and above. No limitation is placed on temperature. This is a product standard and is not applicable to applications of safety valves.

Safety devices for protection against excessive pressure - Part 1: Safety valves

ISO 4126-4:2013 过压保护安全设备.第4部分:先导式安全阀

This part of ISO 4126 specifies general requirements for pilot operated safety valves, irrespective of the fluid for which they are designed. In all cases, the operation is carried out by the fluid in the system to be protected. It is applicable to pilot operated safety valves having a valve flow diameter of 4 mm and above which are for use at set pressures of 0,1 bar gauge and above. No limitation is placed on temperature. This is a product standard and it is not applicable to applications of pilot operated safety valves.

Safety devices for protection against excessive pressure - Part 4: Pilot operated safety valves

ISO 4126-5:2013 过压保护安全设备.第5部分:可控安全减压系统(CSPRS)

This part of ISO 4126 specifies the requirements for controlled safety pressure relief systems (CSPRS) irrespective of the fluid for which they are designed. It is applicable for main valves having a flow diameter of 4 mm and above which are for use at pressures of 0,1 bar gauge and above. No limitation is placed on temperature. This is a product standard and is not applicable to applications.

Safety devices for protection against excessive pressure - Part 5: Controlled safety pressure relief systems (CSPRS)

ISO 4126-7:2013 过压保护安全设备.第7部分:通用数据

This part of ISO 4126 specifies requirements for safety valves. It contains information which is common For flashing liquids or two-phase mixtures, see ISO 4126-10. The user is cautioned that it is not recommended to use the ideal gas formula presented in 6.3 when the relieving temperature is greater than 90 % of the thermodynamic critical temperature and the relieving pressure is greater than 50 % of the thermodynamic critical pressure. Additionally, condensation is not considered. If condensation occurs, the method presented in 6.3 should not be used.

Safety devices for protection against excessive pressure - Part 7: Common data

JIS B 8227:2013 气/液两相流安全阀门的尺寸标定

Sizing of safety valves for gas/liquid two-phase flow

ISO 4126-10:2011 防止超压的安全装置第10部分：气/液两相流安全阀和爆破片的尺寸

Safety devices for protection against excessive pressure — Part 10: Sizing of safety valves and bursting discs for gas/liquid two-phase flow

BS ISO 4126-10:2010 防超压安全性保护装置.气体/液体二相流用安全阀精压加工

Safety devices for protection against excessive pressure. Sizing of safety valves for gas/liquid two-phase flow

ISO 4126-10:2010 用于防护过大压力的安全设备.第10部分:气/液混相流安全阀门的尺寸标定

This part of ISO 4126 specifies the sizing of safety valves for gas/liquid two-phase flow in pressurized systems such as reactors, storage tanks, columns, heat exchangers, piping systems or transportation tanks/containers. The possible fluid states at the safety valve inlet that can result in two-phase flow are given in Table 1. NOTE The expression “safety valve” is a synonym for valves as described in ISO 4126-1, ISO 4126-4 and ISO 4126-5.

Safety devices for protection against excessive pressure - Part 10: Sizing of safety valves for gas/liquid two-phase flow

KS B ISO 4126-2:2009 过压保护安全设备.第2部分:防爆板安全设备

이 표준은 파열판 안전장치에 대한 요건에 대해 규정한다.이 표준은 설계, 제조, 검

Safety devices for protection against excessive pressure－Part 2：Bursting disc safety devices

DS/EN 14382+A1/AC:2009 气体压力调节站和装置的安全装置 入口压力高达 100 巴的气体安全关闭装置

This document specifies constructional, functional, testing and marking requirements, sizing and documentation of gas safety shut-off devices used in the pressure regulating stations in accordance with EN 12186 or EN 12279:- for inlet pressures up to 100 bar and nominal diameters up to DN 400;- for an operating temperature range from -20 °C to +60 °C,which operate with fuel gases of the 1st and 2nd family in accordance with EN 437 in transmission and distribution networks and also in commercial and industrial installations.""""Gas safety shut-off devices"""" will hereafter be called """"SSDs"""" except in titles.For standard safety shut-off devices when use

Safety devices for gas pressure regulating stations and installations - Gas safety shut-off devices for inlet pressures up to 100 bar

DIN EN ISO 4126-2 Berichtigung 1:2009 过压保护安全设备.第2部分:防爆盘安全设备(ISO 4126-2:2003),德文版本 EN ISO 4126-2:2003,DIN EN ISO 4126-2:2003-05勘误表,德文版本EN ISO 4126-2:2003/AC:2006

Safety devices for protection against excessive pressure - Part 2: Bursting disc safety devices (ISO 4126-2:2003); German version EN ISO 4126-2:2003, Corrigendum to DIN EN ISO 4126-2:2003-05; German version EN ISO 4126-2:2003/AC:2006

DS/EN 14382+A1:2009 气体压力调节站和装置的安全装置 入口压力高达 100 巴的气体安全关闭装置

This document specifies constructional, functional, testing and marking requirements, sizing and documentation of gas safety shut-off devices used in the pressure regulating stations in accordance with EN 12186 or EN 12279:- for inlet pressures up to 100 bar and nominal diameters up to DN 400;- for an operating temperature range from -20 °C to +60 °C,which operate with fuel gases of the 1st and 2nd family in accordance with EN 437 in transmission and distribution networks and also in commercial and industrial installations.""""Gas safety shut-off devices"""" will hereafter be called """"SSDs"""" except in titles.For standard safety shut-off devices when use

Safety devices for gas pressure regulating stations and installations - Gas safety shut-off devices for inlet pressures up to 100 bar