CBT495-95船用铜制吸入口本标准产品适用于各类船舶的油舱、水舱的吸入口。标准规定了吸入口的分类、技术要求、检验和标志。本标准适用于各类船舶的油舱、水舱、污水井的吸入口。吸入口型式规定如下:A型—法兰连接尺寸按GB/T2506的吸入口。B型—法兰连接尺寸按GB/T10746的吸入口。C型—法兰连接尺寸按CBM1013的吸入口。A,AS型吸入口，吸水口CB/T495-1995B,BS型吸入口，吸水口CB/T495-1995C型吸入口，吸水口CB/T495-1995吸入口的基本参数见表1。型?式公称通径DNmm适用介质A、B20-600水或油C20-500公称通径DN管子外径Dw结构尺寸法兰尺寸螺栓流通面积比重量kgD3ABHH1δDD1D2bd0fn(个)TH.20271001101531057558161424M1213.71.32534105115411585689.21.732401101201401007818M165.92.340481251251501108834.42.75060140130165125102182.93.565761601402051851451224.6808920017562001601332082.66.81001142501852201801581.98.2125140280195257250210184221.711.215016832020528524021222M201.413.82002193502403583402952682420.7250273480315401039535032026121.337.13003255503305044540037041.244.73503776504505550546043028161.371.8400426750550605655154823226M241.2100.5450480-1100600651361556553238201.3148500530-1200650706706205851.2172.9600630-13007008078072568548305M27190.0型式公称通径AAS20-300BBS80-500C20-300)