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低温截止阀-

简要描述:

低温截止阀
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点击次数:47

更新日期:2020-07-29

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低温截止阀 概述

低温截止阀 执行标准           
设计与制造结构长度法兰尺寸压力-温度试验与检验       
JB/T7749GB 12221JB79GB9131JB/T9092       
低温截止阀 压力试验           
公称压力PN1.62.54        
强度试验2.43.86        
水密封试验1.82.84.4        
上密封试验1.82.84.4        
气密封试验0.4-0.7        
低温截止阀 主要零件材料及性能           
体 盖 板阀杆密封面垫片填料工作温度℃适用介质     
LCB1Cr17Ni12STL/STL1Cr13/柔性石墨 低温石棉PTFE 浸聚四氟乙 烯石棉绳 柔性石墨-46丙烷/丙烯 甲醇/乙烷 煤气/液氨      
LC1-60     
LC2-73     
LC31Cr18Ni9Ti-101     
LC4-115     
CF8-196     
低温截止阀 规格 主要尺寸           
1.6MPaDNLDD1D2bn-ΦdHD0
   
凸面法兰 RF DJ41Y50230160125100164-Φ18460480520240
65290180145120184-Φ18475505525280
80310195160135208-Φ18520550590280
100350215180155208-Φ18545575615320
125400245210185228-Φ18590620660360
150480280240210248-Φ23650680730400
2006003352952652612-Φ23850880930400
2507304053353203012-Φ259569861036450
3008504604103753012-Φ25109511251175500
2.5MPa50230160125100204-Φ18460460520240
凸面法兰 RF DJ41Y-25LCB DJ41Y-25LC1 DJ41Y-25LC2 DJ41Y-25LC3 DJ41Y-25LC4 DJ41Y-25P DJ41Y-25R65290180145120228-Φ18475505525280
80310195160135228-Φ18520550590280
100350230190160248-Φ23545575615320
125400270220188288-Φ25590620660360
150480300250218308-Φ25650680730400
2006003603102783412-Φ25850880930400
2507304253703323612-Φ309569861036450
3008504854303904016-Φ30109511251175500
4.0MPa50230160125100204-Φ18483504546240
凸面法兰 RF DJ41Y-40L DJ41Y-40LC1 DJ41Y-40LC2 DJ41Y-40LC3 DJ41Y-40LC4 DJ41Y-40P DJ41Y-40R65290180145120228-Φ18499530551280
80310195160135228-Φ18546578620280
100350230190160248-Φ23572604646320
125400270220188288-Φ25620651693360
150480300250218308-Φ25683741767400
2006003753202823812-Φ30893924977400
2507304453853454212-Φ34100410351088450
3008505104504084616-Φ34115011811234500

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