-驱动阀门 actuated valve蒸汽疏水阀 分类 automatic steam traps -classification蒸汽疏水阀 术语 automatic steam traps-definition of technical terms蒸汽疏水阀 构造长度 automatic steam traps-face to face dimensions蒸汽疏水阀 试验方法 automatic steam traps- test methods蒸汽疏水阀 技术条件 automatic steam traps-technical specification球体 ball球阀 ball valve曲柄、阀轴 brace 、shaft阀盖 bonnet，cover，cap，lid烟道蝶阀 butterfly valves for gas flue蝶阀 butterfly valve双偏心蝶阀 double-eccentric center butterfly valve缩口闸阀 contraction cavity gate valve关阀温度 closing valve temperature冷凝结水排量 cold condensate capacity铁制和铜制球阀 cast iron and copper alloy ball valves铸铁管法兰盖 cast iron pipe blank flanges铜合金法兰盖 copper alloy blank flanges铜合金整体铸造法兰 cast copper alloy integral flanges铜合金对焊法兰 copper alloy welding neck flanges铜合金板式平焊法兰 copper alloy plate flanges for brazing or welding铜合金带颈平焊法兰 copper alloy hubbed slip-on flanges for brazing or welding中线蝶阀 center line-type butterfly valve 排污阀 draw-off valve额定排量系数 derated coefficient of discharge阀瓣 disc阀瓣 disc液化石油气设备用紧急迫断阀 技术条件 emergency shutoff valves for lpg equipment-technical specification浮动球球阀 float ball valve固定球球阀 fi*ed ball valve弹性球球阀 fle*ible ball valve平板闸阀 flat gate valve流道面积 flow area流道直径 flow diameter流量特性 flow characteristics流量特性偏差 flow characteristics derivation底阀 foot valve，bottom valve阀门的构造长度 对焊连接阀门 face-to-face，centre-to-face，end-to-end and centre-to-end dimensions of valves-butt welding valves阀门的构造长度 对夹连接阀门 face-to-face，centre-to-face，end-to-end and centre-to-end dimensions of valves-wafer valves阀门的构造长度 内螺纹连接阀门 face-to-face，centre-to-face，end-to-end and centre-to-end dimensions of valves-female screw valves阀门的构造长度 外螺纹连接阀门 face-to-face，centre-to-face，end-to-end and centre-to-end dimensions of valves-male screw valves闸阀 gate valve，slide valve钢制阀门 一般要求 general requirements for industrial steel valves通用阀门 标志 general purpose industrial valves-marking通用阀门 供货要求 general purpose industrial valves-delivery specification减压阀 一般要求 general specification for pressure reducing valves通用阀门 铜合金铸件技术条件 general purpose industrial valves-specification of copper alloy castings通用阀门 灰铸铁件技术条件 general purpose industrial valves-specification of flake graphite iron castings通用阀门 球墨铸铁件技术条件 general purpose industrial valves-specification of spherical graphite iron castings通用阀门 碳素钢锻件技术条件 general purpose industrial valves-specification of carbon steel forgings通用阀门 碳素钢铸件技术条件 general purpose industrial valves-specification of carbon steel castings通用阀门 奥氏体钢铸件技术条件 general purpose industrial valves-specification of austenitic steel castings通用阀门 法兰连接铁制闸阀 general purpose industrial valves-flange iron gate valves通用阀门 铁制截止阀与升降式止回阀 general purpose industrial valves-casting iron globe valves and lift check valves通用阀门 法兰连接钢制闸阀 general purpose industrial valves-flanged and butt-weld steel gate valves气瓶阀通用技术条件 general technique specifications for cylinder valves通用阀门 法兰连接钢制截止阀与升降式止回阀 general purpose industrial valves-flanged steel globe valves and lift check valves通用阀门 钢制旋启式止回阀 general purpose industrial valves-steel swing check valves通用阀门 法兰和对焊连接钢制球阀 general purpose industrial valves-flanged and butt-weld end steel ball valves通用阀门 法兰和对夹连接蝶阀 general purpose industrial valves-flanged and wafer butterfly valves通用阀门 隔膜阀 general purpose industrial valves-diaphragm valves通用阀门 铁制旋塞阀 general purpose industrial valves-iron plug valves通用阀门 铁制旋启式止回阀 general purpose industrial valves-cast iron swing check valves热凝结水排量 hot condensate capacity突面带颈螺纹钢制管法兰 hubbed screwed steel pipe flanges with raised face平面、突面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with flat face or raised face凹凸面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with male and female face榫槽面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with tongue and groove face环连接面带颈平焊钢制管法兰 hubbed slip-on-welding steel pipe flanges with ring-joint face突面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with raised face凹凸面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with male and female face榫槽面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with tongue and groove face环连接面带颈承插焊钢制管法兰 hubbed socket welding steel pipe flanges with ring-joint face带颈螺纹铸铁管法兰 hubbed threaded cast iron pipe flanges带颈平焊和带颈承插焊铸铁管法兰 hubbed slip-on-welding and hubbed socket welding cast iron pipe flanges旋转杆式闸阀、暗杆闸阀 inside screw nonrising stem type gate valve整体铸铁管法兰 integral cast iron pipe flanges平面、突面整体钢制管法兰 integral steel pipe flanges with flat face or raised face凹凸面整体钢制管法兰 integral steel pipe flanges with male and female face环连接面整体钢制管法兰 integral steel pipe flanges with ring-joint face突面对焊环带颈松套钢制管法兰 loose hubbed steel