Standard No.:	DL/T 531-1994
English Name:	Technical specification of high temperature high pressure globe stop valves and gate valves for power station
Chinese Name:	电站高温高压截止阀、闸阀技术条件
Chinese Classification:	J16    Valve
Professional Classification:	DL    Professional Standard - Electricity
Source Content Issued by:	Ministry of Power Industry
Issued on:	1994-03-18
Implemented on:	1994-10-1
Status:	superseded
Superseded by:	DL/T 531-2016 Specification for high-temperature and high-pressure globe valve and gate valve used in power plant
Superseded on:	2017-5-1
Target Language:	English
File Format:	PDF
Word Count:	8000 words
Translation Price(USD):	240.00
Delivery:	via email in 1~3 business day

本标准规定了电站用高温、高压截止阀、闸阀的分类及产品的质量要求。
本标准适用于公称压力DN为20、25、32MPa，工作温度等于或低于425℃;工作压力P为10、14、17MPa，工作温度为510、540、 570℃工作介质为水、蒸汽的截止阀、闸阀。