主(Zhu)要(Yao)特(Te)点(Dian)
自(Zi)力(Li)式(Shi)压(Ya)力(Li)调(Diao)节(Jie)阀(Fa)附(Fu)带(Dai)温(Wen)罐(Guan)可(Ke)在(Zai)350℃(?)蒸(Zheng)汽(Qi)下(Xia)连(Lian)续(Xu)使(Shi)用(Yong)。(?)上(Shang)海(Hai)一(Yi)环(Huan)流(Liu)体(Ti)控(Kong)制(Zhi)设(She)备(Bei)有(You)限(Xian)公(Gong)司(Si)生(Sheng)产(Chan)的(De)自(Zi)力(Li)式(Shi)压(Ya)力(Li)调(Diao)节(Jie)阀(Fa)被(Bei)广(Guang)泛(Fan)用(Yong)于(Yu)城(Cheng)市(Shi)供(Gong)热(Re)、(?)供(Gong)暖(Nuan)系(Xi)统(Tong)及(Ji)石(Shi)油(You)、(?)化(Hua)工(Gong)、(?)电(Dian)力(Li)、(?)冶(Ye)金(Jin)、(?)食(Shi)品(Pin)、(?)轻(Qing)工(Gong)等(Deng)各(Ge)种(Zhong)工(Gong)业(Ye)设(She)备(Bei)中(Zhong)气(Qi)体(Ti)、(?)液(Ye)体(Ti)、(?)蒸(Zheng)汽(Qi)等(Deng)介(Jie)质(Zhi)的(De)减(Jian)压(Ya)、(?)泄(Xie)阀(Fa),(?)恒(Heng)压(Ya)。(?)
自(Zi)力(Li)式(Shi)压(Ya)力(Li)调(Diao)节(Jie)阀(Fa)无(Wu)需(Xu)外(Wai)加(Jia)能(Neng)源(Yuan),(?)利(Li)用(Yong)被(Bei)调(Diao)介(Jie)质(Zhi)自(Zi)身(Shen)能(Neng)量(Liang)为(Wei)动(Dong)力(Li)源(Yuan),(?)引(Yin)入(Ru)执(Zhi)行(Xing)机(Ji)构(Gou)控(Kong)制(Zhi)阀(Fa)芯(Xin)位(Wei)置(Zhi),(?)改(Gai)变(Bian)两(Liang)端(Duan)的(De)压(Ya)差(Cha)和(He)流(Liu)量(Liang),(?)使(Shi)阀(Fa)前(Qian)((?)或(Huo)阀(Fa)后(Hou))(?)压(Ya)力(Li)稳(Wen)定(Ding)。(?)具(Ju)有(You)动(Dong)作(Zuo)灵(Ling) 敏(Min),(?)密(Mi)封(Feng)性(Xing)好(Hao),(?)压(Ya)力(Li)设(She)定(Ding)点(Dian)波(Bo)动(Dong)小(Xiao)等(Deng)优(You)点(Dian),(?)广(Guang)泛(Fan)应(Ying)用(Yong)于(Yu)气(Qi)体(Ti)、(?)液(Ye)体(Ti)及(Ji)蒸(Zheng)汽(Qi)介(Jie)质(Zhi)减(Jian)压(Ya)稳(Wen)压(Ya)或(Huo)泄(Xie)压(Ya)稳(Wen)压(Ya)的(De)自(Zi)动(Dong)控(Kong)制(Zhi)。(?)本(Ben)系(Xi)列(Lie)自(Zi)力(Li)式(Shi)调(Diao)节(Jie)阀(Fa)有(You)单(Dan)座(Zuo)((?)ZZYP)(?)、(?)套(Tao)筒(Tong) ((?)ZZYM)(?)、(?)双(Shuang)座(Zuo)((?)ZZYN)(?)三(San)种(Zhong)结(Jie)构(Gou):(?)执(Zhi)行(Xing)机(Ji)构(Gou)有(You)薄(Bao)膜(Mo)式(Shi)、(?)活(Huo)塞(Sai)式(Shi)二(?)种(Zhong):(?)作(Zuo)用(Yong)型(Xing)式(Shi)有(You)减(Jian)压(Ya)用(Yong)阀(Fa)后(Hou)压(Ya)力(Li)调(Diao)节(Jie)((?)B型(Xing))(?)和(He)泄(Xie)压(Ya)用(Yong)阀(Fa)前(Qian)压(Ya)力(Li)调(Diao)节(Jie)((?)K型(Xing))(?)。(?)产(Chan)品(Pin)公(Gong)称(Cheng) 压(Ya)力(Li)等(Deng)级(Ji)有(You)PN1.6、(?)4.0、(?)6.4;(?)阀(Fa)体(Ti)口(Kou)径(Jing)范(Fan)围(Wei)DN20~300;(?)泄(Xie)漏(Lou)量(Liang)等(Deng)级(Ji)有(You)II级(Ji)、(?)IV级(Ji)和(He)VI能(Neng)三(San)档(Dang);(?)流(Liu)量(Liang)特(Te)性(Xing)为(Wei)快(Kuai)开(Kai);(?)压(Ya)力(Li)分(Fen)段(Duan)调(Diao)节(Jie)从(Cong) 15~250MPa。(?)可(Ke)按(An)需(Xu)要(Yao)组(Zu)合(He)满(Man)足(Zu)用(Yong)户(Hu)工(Gong)况(Kuang)要(Yao)求(Qiu)。(?)
设(She)计(Ji)特(Te)点(Dian)和(He)执(Zhi)行(Xing)标(Biao)准(Zhun)
阀(Fa)体(Ti)ZG230-450、(?)ZG1Cr18Ni9Ti 、(?)ZG1Cr18Ni12Mo2Ti
阀(Fa)芯(Xin)1Cr18Ni9Ti、(?)1Cr18Ni12Mo2Ti
阀(Fa)座(Zuo)1Cr18Ni9Ti、(?)1Cr18Ni12Mo2Ti
阀(Fa)杆(Gan)1Cr18Ni9Ti、(?)1Cr18Ni12Mo2Ti
膜(Mo)盖(Gai)A3、(?)1Cr18Ni9Ti填(Tian)料(Liao):(?)聚(Ju)四(Si)氟(Fu)乙(Yi)烯(Xi)、(?)柔(Rou)性(Xing)石(Shi)墨(Mo)
膜(Mo)片(Pian)丁(Ding)腈(Jiang)橡(Xiang)胶(Jiao)、(?)耐(Nai)油(You)橡(Xiang)胶(Jiao)、(?)氟(Fu)橡(Xiang)胶(Jiao)
适(Shi)用(Yong)范(Fan)围(Wei)
城(Cheng)建(Jian)、(?)化(Hua)工(Gong)、(?)冶(Ye)金(Jin)、(?)石(Shi)油(You)、(?)制(Zhi)药(Yao)、(?)食(Shi)品(Pin)、(?)饮(Yin)料(Liao)、(?)环(Huan)保(Bao)
安(An)装(Zhuang)简(Jian)图(Tu)
测(Ce)量(Liang)气(Qi)体(Ti),(?)阀(Fa)后(Hou)压(Ya)力(Li)调(Diao)节(Jie)((?)K型(Xing))(?),(?)过(Guo)滤(Lu)器(Qi)可(Ke)不(Bu)装(Zhuang) | 测(Ce)量(Liang)气(Qi)体(Ti),(?)阀(Fa)后(Hou)压(Ya)力(Li)调(Diao)节(Jie)((?)B型(Xing))(?),(?)过(Guo)滤(Lu)器(Qi)可(Ke)不(Bu)装(Zhuang) | 测(Ce)量(Liang)液(Ye)体(Ti),(?)阀(Fa)前(Qian)压(Ya)力(Li)调(Diao)节(Jie)((?)K型(Xing))(?),(?)对(Dui)于(Yu)非(Fei)清(Qing)洁(Jie)流(Liu)体(Ti)应(Ying)装(Zhuang)过(Guo)滤(Lu) |
测(Ce)量(Liang)液(Ye)体(Ti),(?)阀(Fa)后(Hou)压(Ya)力(Li)调(Diao)节(Jie)((?)B型(Xing))(?),(?)对(Dui)于(Yu)非(Fei)清(Qing)洁(Jie)流(Liu)体(Ti)应(Ying)装(Zhuang)过(Guo)滤(Lu) | 测(Ce)量(Liang)蒸(Zheng)汽(Qi),(?)阀(Fa)前(Qian)压(Ya)力(Li)调(Diao)节(Jie)((?)K型(Xing))(?),(?)应(Ying)装(Zhuang)隔(Ge)温(Wen)罐(Guan),(?)建(Jian)议(Yi)装(Zhuang)过(Guo)滤(Lu)器(Qi) | 测(Ce)量(Liang)蒸(Zheng)汽(Qi),(?)阀(Fa)后(Hou)压(Ya)力(Li)调(Diao)节(Jie)((?)B型(Xing))(?),(?)应(Ying)装(Zhuang)隔(Ge)温(Wen)罐(Guan),(?)建(Jian)议(Yi)装(Zhuang)过(Guo)滤(Lu)器(Qi) |
产(Chan)品(Pin)概(Gai)述(Shu)
自(Zi)力(Li)式(Shi)压(Ya)力(Li)调(Diao)节(Jie)阀(Fa)结(Jie)构(Gou)
自(Zi)力(Li)式(Shi)压(Ya)力(Li)调(Diao)节(Jie)阀(Fa) 详(Xiang)细(Xi)技(Ji)术(Shu)参(Can)数(Shu)
公(Gong)称(Cheng)通(Tong)径(Jing)DN(mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
额(E)定(Ding)流(Liu)量(Liang)系(Xi)数(Shu)Kv | 7 | 11 | 20 | 30 | 48 | 75 | 120 | 190 | 300 | 480 | 760 | 1100 | 1750 | |
额(E)定(Ding)行(Xing)程(Cheng)L(mm) | 8 | 10 | 14 | 20 | 25 | 40 | 50 | 60 | 70 | |||||
公(Gong)称(Cheng)压(Ya)力(Li)PN(Mpa) | 1.6、(?)4.0 | |||||||||||||
压(Ya)力(Li)调(Diao)节(Jie)范(Fan)围(Wei)((?)Kpa)(?) | 15~(?)50、(?)40~(?)80、(?)60~(?)100、(?)80~(?)140、(?)120~(?)180、(?)160~(?)220、(?)200~(?)260 240~(?)300、(?)280~(?)350、(?)330~(?)400、(?)380~(?)450、(?)430~(?)500、(?)480~(?)560、(?)540~(?)620、(?) 600~(?)700、(?)680~(?)800、(?)780~(?)900、(?)880~(?)1000、(?)600~(?)1500、(?)1000~(?)2500 | |||||||||||||
固(Gu)有(You)流(Liu)量(Liang)特(Te)性(Xing) | 快(Kuai)开(Kai) | |||||||||||||
调(Diao)节(Jie)精(Jing)度(Du)() | ±(?)5 | |||||||||||||
使(Shi)用(Yong)温(Wen)度(Du)((?)℃(?))(?) | ≤(?)350 | |||||||||||||
允(Yun)许(Xu) 泄(Xie)漏(Lou)量(Liang) | 硬(Ying)密(Mi)封(Feng)(1/h) | 单(Dan)座(Zuo):(?)≤(?)10-4×(?)阀(Fa)额(E)定(Ding)容(Rong)量(Liang)((?)Ⅳ(?)级(Ji))(?)、(?) 双(Shuang)座(Zuo)和(He)套(Tao)筒(Tong):(?)≤(?)5×(?)10-3阀(Fa)额(E)定(Ding)容(Rong)量(Liang)((?)Ⅱ(?)级(Ji))(?) | ||||||||||||
软(Ruan)密(Mi)封(Feng)(m1/min) | 0.15 | 0.30 | 0.45 | 0.60 | 0.90 | 1.70 | 4.0 | 6.75 | 11.10 | 16.0 | ||||
减(Jian)压(Ya)比(Bi) | 更(Geng)大(Da) | 10 | ||||||||||||
最(Zui)小(Xiao) | 1.25 |
自(Zi)力(Li)式(Shi)压(Ya)力(Li)调(Diao)节(Jie)阀(Fa) 外(Wai)形(Xing)尺(Chi)寸(Cun) 注(Zhu):(?)本(Ben)表(Biao)法(Fa)兰(Lan)距(Ju)离(Li)以(Yi)PN16为(Wei)依(Yi)据(Ju)
公(Gong)称(Cheng)通(Tong)径(Jing)((?)DN)(?) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
法(Fa)兰(Lan)距(Ju)离(Li)(L) | 185 | 200 | 205 | 222 | 254 | 276 | 298 | 352 | 410 | 451 | 600 | 670 | 735 |
总(Zong)高(Gao)度(Du)(H) | 615 | 645 | 650 | 710 | 730 | 745 | 760 | 800 | 890 | 960 | 1050 | ||
H1 | 52.5 | 57.5 | 67.5 | 72.5 | 80 | 90 | 97.5 | 107.5 | 122.5 | 140 | 167.5 | 225 | 230 |
D | 100 | ||||||||||||
H | 280 | ||||||||||||
法(Fa)兰(Lan)标(Biao)准(Zhun) | GB:(?)PN1.6、(?)2.5、(?)4.0Mpa ANSI:(?)150、(?)300Lb JIS:(?)10K、(?)20K |