上海(hai)閥(fa)盛閥(fa)門制(zhi)造有限(xian)公(gong)司主要(yao)生產船(chuan)(chuan)用(yong)(yong)法(fa)蘭(lan)鑄(zhu)(zhu)鋼(gang)(gang)蒸(zheng)(zheng)(zheng)汽(qi)減(jian)壓(ya)閥(fa)，可(ke)提供船(chuan)(chuan)用(yong)(yong)法(fa)蘭(lan)鑄(zhu)(zhu)鋼(gang)(gang)蒸(zheng)(zheng)(zheng)汽(qi)減(jian)壓(ya)閥(fa)價格，船(chuan)(chuan)用(yong)(yong)法(fa)蘭(lan)鑄(zhu)(zhu)鋼(gang)(gang)蒸(zheng)(zheng)(zheng)汽(qi)減(jian)壓(ya)閥(fa)說明書(shu)，船(chuan)(chuan)用(yong)(yong)法(fa)蘭(lan)鑄(zhu)(zhu)鋼(gang)(gang)蒸(zheng)(zheng)(zheng)汽(qi)減(jian)壓(ya)閥(fa)實物圖，船(chuan)(chuan)用(yong)(yong)法(fa)蘭(lan)鑄(zhu)(zhu)鋼(gang)(gang)蒸(zheng)(zheng)(zheng)汽(qi)減(jian)壓(ya)閥(fa)結構圖，船(chuan)(chuan)用(yong)(yong)法(fa)蘭(lan)鑄(zhu)(zhu)鋼(gang)(gang)蒸(zheng)(zheng)(zheng)汽(qi)減(jian)壓(ya)閥(fa)外形尺(chi)寸，船(chuan)(chuan)用(yong)(yong)法(fa)蘭(lan)鑄(zhu)(zhu)鋼(gang)(gang)蒸(zheng)(zheng)(zheng)汽(qi)減(jian)壓(ya)閥(fa)執行標(biao)準，船(chuan)(chuan)用(yong)(yong)法(fa)蘭(lan)鑄(zhu)(zhu)鋼(gang)(gang)蒸(zheng)(zheng)(zheng)汽(qi)減(jian)壓(ya)閥(fa)工(gong)作(zuo)原(yuan)理，船(chuan)(chuan)用(yong)(yong)法(fa)蘭(lan)鑄(zhu)(zhu)鋼(gang)(gang)蒸(zheng)(zheng)(zheng)汽(qi)減(jian)壓(ya)閥(fa)作(zuo)用(yong)(yong)特點。

GB1852-93船用(yong)法蘭鑄(zhu)鋼(gang)蒸汽減壓(ya)閥技(ji)術參數：