2024年3月15日发(作者：)

阀门与管件(Valves and Fittings)中英文名称对照简表

1. Valves 阀门

截止阀；球心阀 globe valve

闸阀 gate valve

角(接)阀 angle valve

旋塞阀 plug cock valve

自由式球阀 free ball valve

固定式球阀

角接式升降止回阀

截止式升降止回阀

斜盘式止回阀

直立升降式止回阀

蝶阀

弹簧安全泄压阀

调节阀

单向阀

疏水阀

2. Fittings 管件

2.1 Joints in tubing and pipe 管子连接

fixed ball valve

angle lift check valve

globe lift check valve

tilting-disk check valve

vertical lift check valve

butterfly valve

spring safety-relief valve

control valve

non-return valve

trap valve

球阀 ball valve

止回阀 check valve

隔膜阀 diaphragm valve

旋启式止回阀 swing check valve

对焊 butt weld

承插焊 socket weld

支管焊接 branch weld

圆锥管螺纹连接 taper pipe thread

承插浇注连接 poured joint

喇叭口连接 flared-fitting joint

插入夹紧连接 champed-insert joint

咬紧连接 bite-type fitting joint

外加补强 added reinforcement

密封焊 seal-welded

法兰连接 flanged joint

推紧连接 push-on joint

软钎焊连接 soldered joint

硬钎焊连接 brazed joint

水泥连接 cemented joint

填料压紧连接 packed-gland joint

压紧密封连接 pressure-seal joint

胀管连接 expanded joint

活接头 union

凹槽连接 grooved joint

卡箍连接 clamp joint

承口 bell

插口 spigot

螺栓 bolt

螺母 nut

带颈对焊法兰 welding neck flange

垫片 gasket

短管头 stub end

2.2 Flanged fittings 法兰管件

90°带法兰弯头 90° flanged elbow

90°长半径弯头 90° long radius elbow

90°异径弯头 90° reducing elbow

45°带法兰弯头 45° flanged elbow

带法兰异径管(大小头) flanged reducer

同心异径管 concentric reducer

偏心异径管 eccentric reducer

带法兰等径三通

异径三通

主管一端为异径的三通

支管为异径的斜三通

主管一端为异径的斜三通

双支管弯头

出口一端为异径的四通

出口两端均为异径的三通

2.3 Threaded fittings 螺纹管件

90°螺纹弯头 90°threaded elbow

带螺纹三通 threaded tee

带螺纹四通 threaded cross

45°螺纹弯头 45°threaded elbow

带螺纹异径三通 threaded reducing tee

45°Y形三通（等径） 45°Y-branches (straight size)

缩径管接头 reducing coupling

flanged tee (straight size)

reducing tee on outlet

reducing tee on one run

reducing lateral on branch

reducing lateral on one run

double branch elbow

reducing cross on one run

reducing cross on both outlet

密封环 seal ring

等径四通 cross straight size

带内外螺纹的弯管接头 street elbow

异径螺纹弯管 reducing threaded elbow

45°异径弯头 45°street elbow

异径三通 street tee

180°回弯头 return bend

管帽 cap

半管接头 half coupling

丝堵 plug

3. Flanges 法兰

3.1 Flanged connection 法兰连接

活接头 union

螺母 nut

法兰 flange

螺栓 bolt

垫片 gasket

3.2 Flange type 法兰型式

板式法兰

带颈平焊法兰

带颈对焊法兰

整体法兰

plate-type flat welding flange

slip-on weld hubbed flange

welding neck flange

integral type flange

垫圈 washer

承插焊接法兰 socket-welding flange

螺纹法兰 threaded flange

松套法兰 lap joint flange

衬里法兰盖 lined blind flange

3.3 Type of flange facing 法兰密封面型式

全平面密封面 flat face

凹凸密封面 male-female seal contaced face

法兰盖 blind flange

突面 raised face

凸面法兰 male flange

榫槽密封面 tongue-groove seal contace face

凹面法兰 female flange

榫面法兰 tongued flange

环槽密封面 ring type joint face

槽面法兰 grooved flange

4. Piping system 管系

4.1 Types of reinforcement for branch connections 支管接口的补强型式

环形板补强 ring(pad)-type reinforcement

围板补强 complete encirclement pad

补强鞍座 reinforcing saddle

马蹄形板和角板式补强 horseshoe-and-gusset type reinforcement

三角平衡式补强 balanced triform

补强环圈 reinforcing collar

焊接三通 welding tee

集合管 header

补强肩 shoulder

岔口管套 crotch

支管 branch pipe