主(Zhu)要(Yao)特(Te)点(Dian)
ZHJP型(Xing)气(Qi)动(Dong)薄(Bao)膜(Mo)单(Dan)座(Zuo)调(Diao)节(Jie)阀(Fa)是(Shi)自(Zi)动(Dong)控(Kong)制(Zhi)系(Xi)统(Tong)中(Zhong)最(Zui)常(Chang)用(Yong)的(De)执(Zhi)行(Xing)器(Qi),(?)它(Ta)由(You)气(Qi)动(Dong)薄(Bao)膜(Mo)执(Zhi)行(Xing)机(Ji)构(Gou)和(He)低(Di)流(Liu)阻(Zu)调(Diao)节(Jie)阀(Fa)组(Zu)成(Cheng)。(?)低(Di)温(Wen)型(Xing)采(Cai)用(Yong)长(Chang)颈(Jing)阀(Fa)盖(Gai),(?)克(Ke)服(Fu)了(Liao)低(Di)温(Wen)介(Jie)质(Zhi)对(Dui)填(Tian)料(Liao)和(He)执(Zhi)行(Xing)器(Qi)的(De)损(Sun)坏(Huai),(?)适(Shi)用(Yong)于(Yu)低(Di)温(Wen)、(?)超(Chao)低(Di)温(Wen)且(Qie)介(Jie)质(Zhi)压(Ya)差(Cha)不(Bu)高(Gao)的(De)场(Chang)合(He)。(?)双(Shuang)座(Zuo)阀(Fa)不(Bu)平(Ping)衡(Heng)力(Li)小(Xiao)、(?)允(Yun)许(Xu)压(Ya)差(Cha)大(Da)、(?)流(Liu)通(Tong)能(Neng)力(Li)大(Da)等(Deng)特(Te)点(Dian),(?)适(Shi)用(Yong)于(Yu)泄(Xie)露(Lu)量(Liang)要(Yao)求(Qiu)不(Bu)严(Yan)格(Ge)的(De)场(Chang)合(He);(?)套(Tao)筒(Tong)阀(Fa)具(Ju)有(You)稳(Wen)定(Ding)性(Xing)好(Hao),(?)不(Bu)易(Yi)产(Chan)生(Sheng)震(Zhen)动(Dong),(?)噪(Zao)音(Yin) 低(Di),(?)对(Dui)温(Wen)度(Du)敏(Min)感(Gan)小(Xiao),(?)适(Shi)用(Yong)于(Yu)压(Ya)差(Cha)较(Jiao)大(Da)及(Ji)泄(Xie)露(Lu)量(Liang)要(Yao)求(Qiu)不(Bu)严(Yan)格(Ge)场(Chang)合(He)。(?)
适(Shi)用(Yong)范(Fan)围(Wei)
冶(Ye)金(Jin)、(?)石(Shi)化(Hua)、(?)建(Jian)材(Cai)、(?)机(Ji)械(Xie)、(?)水(Shui)泥(Ni)、(?)制(Zhi)药(Yao)、(?)食(Shi)品(Pin)、(?)酿(Niang)酒(Jiu)、(?)造(Zao)纸(Zhi)
产(Chan)品(Pin)概(Gai)述(Shu)
ZHJP((?)低(Di)温(Wen)型(Xing))(?)气(Qi)动(Dong)单(Dan)座(Zuo)调(Diao)节(Jie)阀(Fa) 主(Zhu)要(Yao)技(Ji)术(Shu)参(Can)数(Shu)返(Fan)回(Hui)调(Diao)节(Jie)阀(Fa)产(Chan)品(Pin)列(Lie)表(Biao)
公(Gong)称(Cheng)通(Tong)径(Jing) (mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 |
额(E)定(Ding)流(Liu)量(Liang)系(Xi)数(Shu) Kv | 8 | 12 | 20 | 32 | 50 | 80 | 120 | 200 | 280 | 450 |
公(Gong)称(Cheng)压(Ya)力(Li) MPa | 1.6 、(?) 4.0 、(?) 6.4 ( 常(Chang)温(Wen)型(Xing) ) ;(?) 4.0 、(?) 6.4 ( 中(Zhong)温(Wen)型(Xing) ) | |||||||||
介(Jie)质(Zhi)温(Wen)度(Du)℃(?) | -196~(?)-40℃(?) | |||||||||
流(Liu)量(Liang)特(Te)性(Xing) | 直(Zhi)线(Xian) ;(?) 等(Deng)百(Bai)分(Fen)比(Bi) | |||||||||
阀(Fa)体(Ti)材(Cai)质(Zhi) | 可(Ke)焊(Han)高(Gao)温(Wen)用(Yong)碳(Tan)素(Su)钢(Gang)铸(Zhu)钢(Gang) GB/T12229-1989 ZG270-500 ;(?) JIS SCPH2 | |||||||||
阀(Fa)芯(Xin)、(?)阀(Fa)杆(Gan)材(Cai)质(Zhi) | 不(Bu)锈(Xiu)钢(Gang) 1Cr18Ni9Ti | |||||||||
可(Ke)调(Diao)比(Bi) | 30 :(?) 1 | |||||||||
可(Ke)配(Pei)附(Fu)件(Jian) | 隔(Ge)爆(Bao)型(Xing)电(Dian) - 气(Qi)阀(Fa)门(Men)定(Ding)位(Wei)器(Qi)、(?)手(Shou)轮(Lun)机(Ji)构(Gou)、(?)空(Kong)气(Qi)过(Guo)滤(Lu)减(Jian)压(Ya)阀(Fa) |