当(Dang)前(Qian)位(Wei)置(Zhi):(?)首(Shou)页(Ye) > 产(Chan)品(Pin)中(Zhong)心(Xin) > 通(Tong)风(Feng)蝶(Die)阀(Fa)系(Xi)列(Lie) > 手(Shou)柄(Bing)式(Shi)通(Tong)风(Feng)蝶(Die)阀(Fa)
产(Chan)品(Pin)分(Fen)类(Lei)
通(Tong)风(Feng)蝶(Die)阀(Fa)系(Xi)列(Lie)
相(Xiang)关(Guan)文(Wen)章(Zhang)
手(Shou)柄(Bing)式(Shi)通(Tong)风(Feng)蝶(Die)阀(Fa)主(Zhu)要(Yao)由(You)阀(Fa)体(Ti)、(?)阀(Fa)杆(Gan)、(?)蝶(Die)板(Ban)和(He)密(Mi)封(Feng)圈(Quan)组(Zu)成(Cheng)。(?)阀(Fa)体(Ti)呈(Cheng)圆(Yuan)筒(Tong)形(Xing),(?)轴(Zhou)向(Xiang)长(Chang)度(Du)短(Duan),(?)内(Nei)置(Zhi)蝶(Die)板(Ban)。(?)工(Gong)作(Zuo)原(Yuan)理(Li):(?)蝶(Die)板(Ban)由(You)阀(Fa)杆(Gan)带(Dai)动(Dong),(?)若(Ruo)转(Zhuan)过(Guo)90°,(?)便(Bian)能(Neng)完(Wan)成(Cheng)一(Yi)次(Ci)启(Qi)闭(Bi)。(?)改(Gai)变(Bian)蝶(Die)板(Ban)的(De)偏(Pian)转(Zhuan)角(Jiao)度(Du),(?)即(Ji)可(Ke)控(Kong)制(Zhi)介(Jie)质(Zhi)的(De)流(Liu)量(Liang)。(?)