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低中高压减温减压装置

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系列图表和主要外尺寸

WY系列减温减压装置图仅按阀门的控制方式(角行程或直行程电动执行机构)和选用的安全阀类型(冲量安全装置或弹簧安全阀)的不同给出十余种系列图表供户选用,仅供参考。因为实际根据用户的不同参数,有可能出现一个以上的安全阀和有或无节流孔板等情况,因此其中的总长L和重量均为参考值。望选型时与我公司联系索取施工设计图样。


低压减温减压装置系列表

流量(t/h)二次蒸汽 /
一次蒸汽  
P2=0.3MPat2=150℃重量
蒸汽管道
DN
弹簧安全阀
DN(PN1.6)
减温减压阀
DN
给水调节阀
DN
外形尺寸(mm)
IHLBH
2

P1=0.3-1MPa



t1=260-300℃

 


P3=1.6MPa

 


t3=20℃

1005080102202503150145260420
3~415080100152402703480170330650
5~82001001501530032037902054201027
9~122501502002034033040702555101560
13~173001502002034033042702555401850
18~203501502502036534045402555602240
254002002502536534047403106502570
30~354502003003238536050403106803300
405002003503244536053903107103640

P2=0.4MPat2=165-180℃
21005080102202503150145260420
3~415080100152402703480170330650
5~92001001501530032037902054201027
10-142501502002034033040702555101560
15~173001502002034033042702555401850
18~203001502502036534043402555401915
253502002502536534045402555602250
30~354002003003238536048503106502960
404502003503244536051503106803420

P2=0.5MPat2=170-180℃
21005080102202503150145260420
3~415080100152402703480170330650
5-92001001501530032037902054201027
10~142501502002034033040702555101560
15~17300150200203403302702555401850
18~203001502502036534043402555401915
253502002502536534045402555602250
30~354002003003238536048503106502960
404502003503244536051503106803420

P2=0.6MPat2=170-200℃
21005080102202503150145260420
3~415080100152402703480170330650
5~92001001501530032037902054201027
10~142501502002034033040702555101560
15~173001502002034033042702555401850
18~203001502502036534043402555401915
253502002502536534045402555602250
30-354002003003238536048503106502960
404502003503244536051503106803420



中压减温减压装置系列表

流量 (t/h)二次蒸汽参数与管道、阀门一次蒸汽参数与配套阀门P1(MPa),t1(℃)
P1t1P1t1P1t1P1t1P1T1
1.33001.63502.53753.24203.9450
压力P2 (MPa)温度t2 (℃)管道直径 (DN)安全阀减温减压阀 (DN)调节阀 (DN)减压阀减温 (DN)调节阀 (DN)减压阀 减温 (DN)调节阀 (DN)减压阀减温 (DN)调节阀 (DN)减压阀 减温 (DN)调节阀 (DN)
规格 (DN)数量
20.1130150801501550155015



0.2160150801501550155015



0.4180100501501550155015



0.719080401501550155015



1.021080401501550155015



50.11302501501802080208020



0.21602001001802080208020



0.4180150801802080208020



0.7190150801802080208020



1.0210100501802080208020



100.1130350200115020100201002080208020
0.2160250150115020100201002080208020
0.4180200100115020100201002080208020
0.7190200100115020100201002080208020
1.0210150801

100201002080208020
1.3220150801

100201002080208020
150.113050020011502015020150201002010020
0.216030015011502015020150201002010020
0.4150250150115020150201502010020100250
0.719020010011502015020150201002010020
1.02502001001

15020150201002010020
1.33002001501





1002010020
200.113050025011502015020150201503210020
0.216035020011502015020150201503210032
0.418030015011502015020150201502010032
0.719025015011502015020150201502010032
1.02502001001

15020150201502010020
1.33002001501





1502010020
1.53702001501





1502010020
300.113060025022003220032200321503215032
0.516040020012002020032200321503215032
0.418035020012002020032200321503215032
0.719030015012002020032200321503215032
1.02502501501

20020200201503215032
1.33002501501





1502015020
1.53702501501





1502015020
400.113070025022503220032200321505015050
0.216050025022503220032200321505015050
0.418040020012503220032200321503215050
0.719030015012503220032200321503215050
1.02503001501

20020200321503215032
1.33003002001



200201502015020
1.53703002001





1502015020


流量 (1/h)二次蒸汽参数与管道、阀门一次蒸汽参数与配套阀门 P1(MPa),t1(℃)
P1t1P1t1P1t1P1t1P1t1
1.33001.63502.53753.24203.9450
压力 P2 (MPa)温度 t2 (℃)管道 直径 (DN)安全阀减温减压阀 (DN)调节阀 (DN)减温减压阀 (DN)调节阀 (DN)减温减压阀 (DN)调节阀 (DN)减温减压阀 (DN)调节阀 (DN)减温减压阀 (DN)调节阀 (DN)
规格 (DN)数量
600.2160600250




200502005020050
0.4180500250




200502005020050
0.7190400200




200502005020050
1.0250350200




200322005020050
1.3300350200




200202003220032
1.5370350200






2002020020
800.3160700250




250502508020080
0.4180600250




250502508020080
0.7190500250




250502508020080
1.0250400200




250502505020050
1.3300400250




250322503220050
1.5370400250






2502020032
1200.418070250








25080
0.7190600250








25080
1.0250500250








25080
1.3300500250








25050
1.537050250








25032



流量 Q(t/h)一次流量
/二次流量
P2=3.5MPat2=440℃
蒸汽管道
DN
弹簧安全阀
DN
减温减压阀
DN
给水调节阀
DN
外形尺寸
h1h2blHL重量
20

P1=5.4MPa

t1=485℃

P3=9.0MPa

t3=104℃

特殊设计
30200150150205322372204003204440882
40200150150205322372204003204440882
502501501502055726322040032049151109
60250150150325572632204003204915110g
803001502003268829022045533050555505
1003502002003271331627050034051561925
1204002002505080734027050034051581880
1404002002505080734027050034051481880
1604002502505080734030054536052001900
1805002502505086339230054536058602765
2005002502505086339230054536058602765

P2=3.5MPat2=440℃
20特殊设计
302001501003253227322031027047105080
402501501505055726322040032049151112
502502001505063826327040032049151323
603002001505068829027040032050601489
803502002008071331627045533051811964
1004002502008080734030045533052212023
1204002502508080734030050034054802057
1405002502508086339230050034055503038
1605002502508086339230050034055503038
180










200











P2=1.0MPat2=250℃
20200150100205322732203102704710893
302501501003255726322031027048951150
403002001505068829027040032050601489
503502001505071331627040032051161631
603502501505078231630040032051362170
804002502005080734030045533052212024
1005002502005086339230045533055252865
120










140










160










180










200











P2=0.6MPat2=180℃
2025015080325572632202802505110995
303002001005068829027031027052301230
403502501005078231630031027054101985
504002501505080730030040032055602075
604002501505080734030040032055602075
805002502005086339230045533061602740
100










120










140










160










180










200











流量
Q(t/h)
一次流量 /
二次流量
P2=2.5MPat2=300℃
蒸汽管道
DN
弹簧安全阀
DN
减温减压阀
DN
给水调节阀
DN
外形尺寸
Hhh1h2bL1L重量


P2=1.3MP     at2=300℃
30

P1=10MPa

t1=540℃

P3=14MPa

t3=158℃

25015010032230200557263220393549351411
4025020010050230200638263270393579351679
5030020010050230200688289270398054101869
6035020010050260200688289270398055361990
7035025015050260240782315300402656062428
8040025015050260240807339300404656262517
10040025015050260240807339300404656262517
12050025015080260320863391300433056602875
14050025022580260320863391300433067103168
160500250×222580320320929391300523076103771
170600250×222580320320978441300537077703845
180600250×2225100320320978441300537177703845
190600250×2225100320320978441300537177703845
200600250×2225100320320978441300537177703845
220600250×2225100320320978441300537177703845
240600250×2225100320320978441300537077703845

P2=1MPa     t2=300℃
3025020010032230200638263270393549351580
4030020010032230200688289270398054101770
5035020010050230200688289270398055361990
6040025015050260200688339300404655762324
7040025015050260240807339300404656262517
8040025015050260240807339300404656262517
10050025022550260240807391300433065603180
12050025022580330330863391300433074603478
140600250×222580330320929441300523077702845
160600250×222580330320978441300537077702845
170600250×222580330320978441300537077702845
180600250×2225100330320978441300537077702845
190600250×2225100330320978441300537077702845
200600250×22251003303201087536300562083024406
220800250×22251003303201087536300562083024406
240











3040025010032430200807339300404655762225
4040025010050430200807339300404655762324
5050025010050430200863391300433065103991
60











70600250×215050500240978441300537076003244
80600250×215050500240978441300537076003244
100600250×215050500240978441300537076003244
120600250×215050500240978441300537076003244
140800250×220065650320978441300740090003430
160800250×220065650320978441300810097003816
170800250×220065650320978441300810097003816
180800250×220065650320978441300810097003816
190900250×2200656503209784413009000105004137
200900250×2200806503209784413009000105004137
2201000250×22258067034097844130011400129006158
2401000250×22508070037097844130011400129006198

气控减温压装置系列图

该装置是以气体为动力实现自动控制,将新蒸汽的压力、温度降低到用户所需要的参数。特别适用要求严格防火的工况环境。其系统组成和工作原理与电控减温减压装置相同,只是减温减压阀和给水调节阀的控制为气动薄膜式执行器。该执行器装有阀门定位器,把调节器输出的电信号转换成驱动阀门动作的气信号,带动阀芯移动与输入信号相对一应,动作快、灵敏度高。

气动执行器:多弹簧式薄膜执行机构 (用户可自定)

阀门定位器:电一气阀门定位器

输入信号: 4-20Am

输入阻抗: 250Q

供气压力: 0.4~0.7MPa

环境温度: -20~60℃


负压减温减压装置

该装置可将一次蒸汽的正压力值通过减温减压后减至负压值,特别适用于低真空设备用汽的供应。该装置配智能型执行器后可直接入DCS控制系统。也可配我公司生产的自控制柜实现就地控制调节和操作,调节精度高,响应动作快,灵敏度高。


热力换相减温减压装置

该装置用于将一次蒸汽以较高的压降通过喷咀产生高速汽流与低于出口参数的蒸汽混合,再经过扩压管升压,而达到出口所需的压力和温度。

本装置为节能型产品,利用了废弃的低温低压蒸汽代替普通减压装置的给水系统和水泵等,使设备大大简化,减少了占用场地和项目投资;使用时最好一次蒸汽和低压蒸汽进口分别装设流量调节阀。

本装置为我公司研制开发的新产品,经用户使用达到了满意效果,取得了较好的经济效益,欢迎用户前来洽淡订货,本公司可根据提供的参数和要求进行设计和制造。

 




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