VAJX11BP5243BA GEC ALSTHOM DCS/PLC系统控制器主板 起重控制器

VAJX11BP5243BA GEC ALSTHOM DCS/PLC系统控制器主板 起重控制器

VAJX11BP5243BA GEC ALSTHOM DCS/PLC系统控制器主板 起重控制器

GEC ALSTHOM VAJX11BP5243BA转速模块在库存中，库存中的涂漆或涂层阀门可在不去除涂漆或涂层的情况下进行重新测试。

本国际标准的用户需要适当考虑与加压气体和液体一起工作。压力测试应在阀门制造现场或阀门制造商的监督试验设备的设计应确保其不会对阀门施加外部压力可能影响测试结果的负载。

当使用端部夹紧装置时，阀门制造商应能够证明，在阀门关闭试验期间，它们不会降低结果泄漏量设计用于法兰之间安装的阀门，例如对夹式止回阀或蝶阀，应没有施加过大到影响压力测试结果的测试设备夹紧力。

GEC ALSTHOM VAJX11BP5243BA RPM modules are in stock and painted or coated valves in stock can be retested without removing the painted or coated.

Users of this international standard need to give due consideration to working with pressurized gases and liquids. The pressure test should be performed at the valve manufacturing site or supervised by the valve manufacturer. The design of the test equipment should ensure that it does not apply external pressure to the valve that could affect the test results.

When using end clamping devices, valve manufacturers should be able to demonstrate that they do not reduce resulting leakage during valve closing tests valves designed for flange-to-flange mounting, such as pinch check or butterfly valves, should not apply test equipment clamping forces so large as to affect the results of the pressure test.

PR6423/000-030十C0N021  

PR6424/010-120十C0N021   

PR6423/011-010十C0N021

PR6423/012-130+C0N021  

PR6423/00R-010+C0N021   

PR6423/03R-010+CON021 

PR6423/13R-010+C0N021   

PR6424/002-031

PR6423/016-030十C0N021  

PR6423/010-130十C0N021 

PR6423/015-010十CONO21   

PR6423/11R-131+C0N031 

PR9268/301-100 

PR9268/302-100 

PR9376/010-011  

A6120  

A6410