Fisher 627 系(Xi)列(Lie)直(Zhi)接(Jie)作(Zuo)用(Yong)式(Shi)减(Jian)压(Ya)调(Diao)压(Ya)器(Qi)适(Shi)用(Yong)于(Yu)低(Di)压(Ya)和(He)高(Gao)压(Ya)系(Xi)统(Tong)。(?) 这(Zhe)些(Xie)调(Diao)压(Ya)器(Qi)可(Ke)用(Yong)于(Yu)天(Tian)然(Ran)气(Qi)、(?)空(Kong)气(Qi)或(Huo)各(Ge)种(Zhong)其(Qi)他(Ta)气(Qi)体(Ti)。(?) 性(Xing)能(Neng)特(Te)征(Zheng)根(Gen)据(Ju)结(Jie)构(Gou)而(?)有(You)所(Suo)不(Bu)同(Tong)。(?)
627系(Xi)列(Lie)规(Gui)格(Ge)参(Can)数(Shu):(?)
阀(Fa)体(Ti)尺(Chi)寸(Cun)和(He)端(Duan)面(Mian)连(Lian)接(Jie)方(Fang)式(Shi)
3/4、(?)1 或(Huo) 2:(?)NPT 端(Duan)部(Bu)连(Lian)接(Jie)
NPS 1 或(Huo) 2 / DN 25 或(Huo) 50:(?)CL150 RF、(?)CL300 RF、(?)CL600 RF 法(Fa)兰(Lan)式(Shi)端(Duan)部(Bu)连(Lian)接(Jie)
最(Zui)大(Da)入(Ru)口(Kou)压(Ya)力(Li)
NPT 钢(Gang):(?)2000 psig / 138 bar
法(Fa)兰(Lan)连(Lian)接(Jie)钢(Gang):(?)1500 psig / 103 bar
球(Qiu)墨(Mo)铸(Zhu)铁(Tie):(?)1000 psig / 69.0 bar
出(Chu)口(Kou)压(Ya)力(Li)范(Fan)围(Wei)
5 至(Zhi) 500 psig / 0.34 至(Zhi) 34.5 bar 之(Zhi)间(Jian)的(De) 6 个(Ge)范(Fan)围(Wei)
取(Qu)压(Ya)方(Fang)式(Shi)
627、(?)627H 或(Huo) 627R 型(Xing):(?)内(Nei)部(Bu)取(Qu)压(Ya)
627M、(?)627HM 或(Huo) 627MR 型(Xing):(?)外(Wai)部(Bu)至(Zhi)阀(Fa)膜(Mo)箱(Xiang)体(Ti)中(Zhong)的(De) 1/4 NPT 内(Nei)部(Bu)控(Kong)制(Zhi)管(Guan)路(Lu)连(Lian)接(Jie)
温(Wen)度(Du)适(Shi)用(Yong)范(Fan)围(Wei)
-20°(?) 至(Zhi) 180°(?)F / -29°(?) 至(Zhi) 82°(?)C
627系(Xi)列(Lie)调(Diao)压(Ya)器(Qi)功(Gong)能(Neng)特(Te)点(Dian):
内(Nei)部(Bu)泄(Xie)压(Ya)阀(Fa)
627R 和(He) 627MR 型(Xing)行(Xing)程(Cheng)限(Xian)位(Wei)器(Qi)
泄(Xie)压(Ya)操(Cao)作(Zuo)指(Zhi)示(Shi)器(Qi)
易(Yi)于(Yu)维(Wei)护(Hu)
安(An)装(Zhuang)灵(Ling)活(Huo)
应(Ying)用(Yong)多(Duo)样(Yang)化(Hua)
抗(Kang)干(Gan)扰(Rao)
流(Liu)量(Liang)范(Fan)围(Wei)广(Guang)泛(Fan)