1.4 法兰 Flange
整体管法兰 integral pipe flange
钢管法兰 steel pipe flange
螺纹法兰 threaded flange
滑套法兰 slip-on flange ; slip-on welding flange
承插焊法兰 socket welding flange
松套法兰 lap joint flange
对焊法兰 welding neckflange
法兰盖 blind flange, blind
孔板法兰 orifice flange
异径法兰 reducing flange
盘座式法兰 pad type flange
松套带颈法兰 loose hubbed flange
焊接板式法兰 welding plate flange
对焊环 welding neck collar
平焊环 welding-on collar
突缘短节 stub end, lap
翻边端 lapped pipe end
松套板式法兰 loose plate flange
压力级 pressure rating, pressure rating class
压力温度等级 pressure-temperature rating
法兰密封面，法兰面 flange facing
突面 raised face
凸面 male face
凹面 female face
榫面 tongue face
槽面 groove face
环连接面 ring joint face
全平面;满平面 flat face; full face
光滑突面 smooth raised face
法兰面加工 facing finish
粗糙度 roughness
光滑的 smooth
齿形 serrated
均方根 root mean square
算术平均粗糙高度 arithmetical average roughness height
配对法兰 companion-flange
螺栓圆 bolt circle
1.5 垫片 Gasket
垫片的型式 type of gasket
平垫片 flat gasket
环形平垫片 flat ring gasket
平金属垫片 flat metal gasket
夹棉织物的橡胶 elastomer with cotton fabric insertion
夹石棉织物的橡胶 elastomer with asbestos fabric insertion
夹石棉织物及金属丝加强的橡胶 elastomer with asbestos fabric insertion and with wire reinforcement
无石墨压缩白石棉垫片 non graphited compressed white asbestos gasket
天然白橡胶垫片 natural white rubber gasket
压缩石棉垫片 compressed asbestos class gasket
浸聚四氟乙烯的石棉垫片 PTFE impregnated asbestos gasket
夹石棉的缠绕金属垫片 spiral-wound metal gasket with asbestos filler
内环 inner ring
外环，外定位环 outer ring
波纹金属垫片 corrugated metal gasket
波纹金属包嵌石棉垫片 corrugated metal gasket with asbestos inserted
双夹套波纹金属包石棉垫片 corrugated metal double jacketed asbestos filled gasket
双夹套垫片 double jacketed gasket
金属包石棉平垫片 flat metal jacketed asbestos filled gasket
整体金属齿形垫片 solid metal serrated gasket
槽形金属垫片 grooved metal gasket