产品详细:Q41F-25\Q41F-40液化气球阀产品型号：Q41F性能规范：公称压力PN2.54.0壳体试验压力PN3.756.0高压密封试验压力2.754.4适用介质液化气、天然气、蒸汽、油品适用温度-40∽+150℃法兰连接标准JB/T：2.5,4.0MPaQ41F-25,40法兰球阀通径(DN):15-200(mm)压力(PN):2.5,4.0MPa主要外型尺寸和连接尺寸：PNDNLHDD1D2bfZ-φdD015130829565451624-141302014010010575551624-141402515010411585651624-1415032165134135100781834-1817040180140145110851834-18230502001551601251002034-18230652201801801451202238-18300802502001951601352238-184001003202222301901602438-234001254002362702201882838-2511001504002953002502183038-25110020050034236032028234412-251500■订货须知:⑴煤气球阀产品型号与名称⑵煤气球阀公称通径DN⑶煤气球阀额定流量系数KV⑷煤气球阀公称压力和压差⑸煤气球阀阀体和阀内组件材料⑹煤气球阀流量特性⑺煤气球阀适用温度⑻煤气球阀电源电压和控制信号⑼煤气球阀是否带附件。)