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通用设备阀门气动阀

低温不锈钢气动调节阀 低温不锈钢气动调节阀

供应商:
温州双雄阀门有限公司
企业类型:
生产厂家

产品简介

低温不锈钢气动调节阀--概述

ZXSM-16D 是单座、双座的变形产品。它与常温不同之处在于采用长颈型上阀盖,使填料处于常温下工作。适用于-60~-250℃低温壮态下的介质(如液氧、液氮等)的调节。为确保调节精度,必须配用定位器。

详细信息

http://www.zk-v.com/ProductShow_561.html

一、低温不锈钢气动调节阀--概述
 
ZXSM-16D 低温不锈钢气动调节阀是单座、双座的变形产品。它与常温不同之处在于采用长颈型上阀盖,使填料处于常温下工作。适用于-60~-250℃低温壮态下的介质(如液氧、液氮等)的调节。为确保调节精度,必须配用定位器。
二、--结构原理
 
气动低温由气动薄膜执行机构和耐低温的单、双座阀两部分组成。由调节器来的信号压力输入气动薄膜执行机构的气室,产生推力,通过连接杆件带动阀芯,阀芯位置的变化使阀的流通截面积变化,实现对介质流量的调节。
 
三、--主要技术指标

公称通径
DN
单座20253240506580100125150200
双座 253240506580100125150200
额定流量
系数Kv
单座0.080.120.200.320.500.801.22.03.25.081220325080120200280450
双座 106254063100160250400630
流量特性直线直线;等百分比
配用执行机构型号  ZMA-2ZMA-3ZMA-4ZMA-5
行程101016254060
作用方式气关式(B),气开式(K)
弹簧压力范围KPa标准信号:20~100;其它信号;40~200;20~60;60~100

四、--注意事项
 
1、应垂直安装于水平管道上,在特殊情况下需要水平或倾斜安装时,一般应加支撑。装于保温箱壁的园板与保温箱壁应平行。
2、应安装在靠近地面或楼板的地方,以便在于维护检修,对装有定位器或手轮机构者,更应保证观察,调整和操作和方便。
3、一般都设置旁通管路,以便在自控系统发生故障或维修时切换到手动操作,不致于停止生产。
4、装有手轮机构时,也可省略旁通管路时行手动操作,还可用于限制的开度。当停止使用时,手轮机构必须恢复到原来空档位置,以利自控系统正常进行。
5、安装时,应使介质流向与阀体指示方向*。
6、在安装前应对管路清洗污物、焊渣。安装后,使全开,对管路,等进行清洗及试验各连接处的密封性。阀门调节阀调节阀阀门调节阀阀门
 
五、主要外形及连接尺寸

公称通径DN(mm) 20253240506580100125150200
A230280280325410495
 135235235255280310345370430470550660
1160260260285305340375405460525590700
2190290290315335370410440490560630740
n-6-128-148-148-148-1610-1610-1812-1816-1820-18
单座HL120190200210235265295210370440475570
H1=50086210061060106611371152137713901394   
H1=60096211061160116612371252147714901494   
H1=700106212061260126613371352157715901594174317511790
H1=800116213061360136614371452167716901694184318511890
H1=900126214061460146615371552177717901794194319511990
H1=1000136215061560156616371652187718901894204320512090
H1=1100         214321502190
H1=1200         224322502290
H23258112118129144178191195243251290
双座HL  200210235265295320370440475570
H1=500  1065106811471152138714071419   
H1=600  1165116812471252148715071519   
H1=700  1265126813471352158716071619176817781820
H1=800  1365136814471452168716071719186818781920
H1=900  1465146815471552178718071819196819782020
H1=1000  1565156816471652188719071919206820782120
H1=1100         216821782220
H1=1200         226822782320
H2  117120139144188208208268278320

 

http://www.zk-v.com/CV3000tiaojiefa/                    CV3000调节阀

http://www.zk-v.com/CV3000qidongtiaojiefa/        CV3000气动调节阀

http://www.zk-v.com/cv3000diandongtiaojiefa/      CV3000电动调节阀

http://www.zk-v.com/diandongtiaojiefa/      电动调节阀

http://www.zk-v.com/dddztjf/           电动单座调节阀

http://www.zk-v.com/ddtttjf/           电动套筒调节阀

http://www.zk-v.com/ddsttjf/               电动三通调节阀

http://www.zk-v.com/ddcftjf/               电动衬氟调节阀

http://www.zk-v.com/ddwktjf/               电动温控调节阀

http://www.zk-v.com/ddettjf/               电动二通调节阀

http://www.zk-v.com/ddgytjf/               电动高压调节阀     

http://www.zk-v.com/qidongtiaojiefa/       气动调节阀

http://www.zk-v.com/qdjxxtjf/              气动精小型调节阀  

http://www.zk-v.com/qdcftjf/               气动衬氟调节阀

http://www.zk-v.com/qddztjf/           气动单座调节阀

http://www.zk-v.com/qdtttjf/               气动套筒调节阀

http://www.zk-v.com/qdgytjf/               气动高压调节阀

http://www.zk-v.com/qdsttjf/               气动三通调节阀

http://www.zk-v.com/qdettjf/               气动二通调节阀

http://www.zk-v.com/tezhongtiaojiefa/    特种调节阀

http://www.zk-v.com/zilishitiaojiefa/    自力式调节阀

http://www.zk-v.com/qdVxtjf/             气动V型调节阀

http://www.zk-v.com/qdoxtjf/             气动O型调节阀

http://www.zk-v.com/ddtftjf/             电动通风调节阀

http://www.zk-v.com/yqzytjf/             氧气调节阀

http://www.zk-v.com/qdtftjf/             气动通风调节阀

http://www.zk-v.com/zlswdtjf/            自力式温度调节阀

http://www.zk-v.com/diandongfamen/       电动阀门

http://www.zk-v.com/diandongqiufa/       电动球阀

http://www.zk-v.com/diandongdiefa/       电动蝶阀

http://www.zk-v.com/diandongjiezhifa/    电动截止阀

http://www.zk-v.com/diandongzhafa/       电动闸阀

http://www.zk-v.com/diandongdaozhafa/    电动刀闸阀

http://www.zk-v.com/ddgyzf/              电动高压闸阀

http://www.zk-v.com/ddsfzf/              电动水封闸阀

http://www.zk-v.com/ddzkzf/              电动真空闸阀

http://www.zk-v.com/dddkjdf/             电动大口径蝶阀

http://www.zk-v.com/ddgwdf/              电动高温蝶阀

http://www.zk-v.com/ddtcf/               电动陶瓷球阀

http://www.zk-v.com/ddtcpz/              电动陶瓷排渣阀

http://www.zk-v.com/qidongfamen/         气动阀门

http://www.zk-v.com/qidongqiufa/         气动球阀

http://www.zk-v.com/qidongdiefa/       气动蝶阀   

http://www.zk-v.com/qidongzhafa/         气动闸阀

http://www.zk-v.com/qidongjiezhifa/      气动截止阀

http://www.zk-v.com/qidongdaozhafa/      气动刀闸阀

http://www.zk-v.com/qdtcqf/              气动陶瓷球阀

http://www.zk-v.com/qdtcjlf/             气动陶瓷进料阀

http://www.zk-v.com/qdtcclf/             气动陶瓷出料阀

http://www.zk-v.com/taocifa/             陶瓷阀

http://www.zk-v.com/taocizhafa/          陶瓷闸阀

http://www.zk-v.com/taociqiufa/          陶瓷球阀

http://www.zk-v.com/taocizhihuifa/       陶瓷止回阀

http://www.zk-v.com/taocidiefa/          陶瓷蝶阀

http://www.zk-v.com/taocidaozhafa/       陶瓷刀闸阀

http://www.zk-v.com/taocijiezhifa/       陶瓷截止阀

http://www.zk-v.com/qieduanfa/           切断阀

http://www.zk-v.com/qidongqieduanfa/     气动切断阀

http://www.zk-v.com/paizhazhihuifa/      排渣止回阀

http://www.zk-v.com/paizhazhafa/         排渣闸阀

http://www.zk-v.com/duangangfamen/       锻钢阀门

http://www.zk-v.com/zhixingqifujian/     执行器及附件

http://www.zk-v.com/ddzxjg/              电动执行机构

http://www.zk-v.com/qdzxjg/              气动执行机构