化工管道英語

1、（引自 ） ; v6 n; T( z' F) u- q+ o- Y' p1 a( 3 r1 管道組成件 Piping component8 _+ e+ m: ?+ i8 O9 B1.1 管子 Pipe6 q1 |# y$ : 5 n4 I( A$ S. Q管子(按照配管標準規(guī)格制造的) pipe/ p% ?% V8 - & r管子(不按配管標準規(guī)格制造的其他用管) tube+ r; F- ! r& W( J鋼管 steel pipe8 |7 n* L1 A  j. 鑄鐵管 cast iron pipe: w$ P+ _4 k 

2、60;$ A  d襯里管 lined pipe4 o; d' x9 I9 p: C  復合管 clad pipe' E1 M& j, w2 x; K7 M碳鋼管 carbon steel pipe- f! B3 y! N4 w合金鋼管 alloy steel pipe- U$ X9 a6 r+ t+ J) _" h' R不銹鋼 stainless steel pipe! U) G$ x( o2 Y  Q5 X* Y奧氏體不銹鋼管 austenitic stainless steel pipe3

3、 N9 m  J+ t( Z& K3 u9 y# b6 A! N鐵合金鋼管 ferritic alloy steel pipe8 X* u* O) c: b& 7 n軋制鋼管 wrought-steel pipe& V3 V" w1 F5 b+ H# 5 c鍛鐵管 wrought-iron pipe) K. J3 V5 s% I  V無縫鋼管 seamless (SMLS) steel pipe8 N; O, i/ |8 Z: p9 V' A* n焊接鋼管 welded steel pipe7 o" &

4、#39; M8 V2 L0 A, o電阻焊鋼管 electric-resistance welded steel pipe+ r; ?) S& x2 n6 K5 K; k7 |電熔（弧）焊鋼板卷管 electric-fusion (arc)-welded steel-plate pipe9 X; m" g! 1 u' . 螺旋焊接鋼管 spiral welded steel pipe+ f1 a4 s. j7 X6 V1 O鍍鋅鋼管 galvanized steel pipe5 P4 H. R" M' |  o8 f+ _+ 7

5、H熱軋無縫鋼管 hot-rolling seamless pipe6 t, L  Y9 M& 7 _; 8 L冷拔無縫鋼管 cold-drawing seamless pipe" , q8 O5 Y4 d' j- ; g水煤氣鋼管 water-gas steel pipe! v9 a1 k; H4 j塑料管 plastic pipe! L# P: E$ p' B" k" 玻璃管 glass tube5 I1 P( L$ _' o' U  X橡膠管 rubber tube2 B- 6 C

6、2 H) z; C直管 run pipe; straight pipe& D5 k2 T/ Z2 o7 1.2 管件 Fitting" H0 E7 A" h& C; F彎頭 elbow- r'   F+ o3 w0 h8 U3 S' s3 p異徑彎頭 reducing elbow/ g% w4 p7 I" O& L" Y" ?! v* y帶支座彎頭 base elbow# ?/ T8 x; n( U. Gk半徑彎頭 long radius elbow/ 3 r( d# G"

7、j" ; f2 J% j5 K5 H7 Y短半徑彎頭 short radius elbow( i7 E# 0 G) H  *   V' . P長半徑180°彎頭 long radius return" z) v6 % 1 u7 _2 o3 F) s短半徑180°彎頭 short radius return. G0 K/ j& j8 Z. o/ z帶側(cè)向口的彎頭（右向或左向） side outlet elbow (right hand or left hand)! a) L; Y# 5 * k- x雙

8、支管彎頭（ 形） double branch elbow' . J* H+ A4 _5 g. y9 S& h三通 tee, i+ n8 y. B" l) a$ D異徑三通 reducing tee1 k0 A8 q' A" J' Q$ r等徑三通 straight tee: r8 l% j/ V& 8 O帶側(cè)向口的三通（右向或左向） side outlet tee (right hand or 1eft hand)  4 j3 j8 T: 1 g3 N9 S" P異徑三通（分支口為異徑） reducing

9、 tee (reducing on outlet)9 V( G1 2 h; j6 |) Y4 b  B異徑三通（一個直通口為異徑）reducing tee (reducing on one run)' : P/ 0 F% e9 S% v1 V帶支座三通 base tee. f- i1 n; T, Q  O! H異徑三通（一個直通口及分支口為異徑） reducing tee (reducing on one run and outlet)( l, p' y. F) 0 i: W. 異徑三通（兩個直通口為異徑，雙頭式） reducing te

10、e (reducing on both runs, bull head)$ A$ p+ n  |8 3 u# v45°斜三通 45° lateral9 ' . 5 p3 45°斜三通（支管為異徑） 45° lateral (reducing on branch)4 0 z% r) a- J- I# s$ w- k45°斜三通(一個直通口為異徑) 45° lateral (reducing on one run)" U; r- U3 P) B9 f+ B' 5 , o8 s45°斜

11、三通(一個直通口及支管為異徑) 45° lateral (reducing on one run and branch)2 v5 : p% p9 K+ ) a' m& n" lY型三通（俗稱褲衩） true “Y”, Q  l  M7 P  J0 X4 四通 cross) O/ J9 k- C3 P) M: c$ q! ) S等徑四通 straight cross' a3 T- & t$ J" B) i$ ; f% j, o; N異徑四通 reducing cross8 L

12、" h, . F& # s2 P& h' ( ?異徑四通（一個分支口為異徑）reducing cross (reducing on one outlet)6 c9 V. Z7 F# |+ y% g  異徑四通（一個直通口及分支口為異徑） reducing cross (reducing on one run and outlet)9 z, k( h" : Z3 b  h異徑四通（兩個分支口為異徑） reducing cross (reducing on both outlet)( Q4 v. F# q6 8 d

13、& _% " p4 O. O異徑四通（一個直通口及兩個分支口為異徑） reducing cross (reducing on one run and both outlet)& I2 g/ d/ S- y5 M! S0 異徑管 reducer# : t' b0 6 d8 T+ g  z# E同心異徑管 concentric reducer4 z- |& U3 r$ j& y5 S# J偏心異徑管 eccentric reducer" U2 , R/ - Q% p" P+ p. 鍛制異徑管 reducing

14、 swage5 H5 R7 B8 |  C+ 0 螺紋支管臺 threadolet1 t( X9 h7 T) ( c7 B  S焊接支管臺 weldolet' Y$ u. . H/ S  N' C# C承插支管臺 sockolet3 t6 p# ?. k. D7 J彎頭支管臺 elbolet( ) V" ?- R" Y; F  Q2 Z. E" G* p1 b斜接支管臺 latrolet3 b8 g: I, ?" 6 J2 C鑲?cè)胧街Ч茏?sweepolet#

15、 n* F* a; H9 E' x# f! m5 y, 短管支管臺 nipolet# U% h3 Q, U: S. % C支管臺，插入式支管臺 boss% K: t  7 z! # C管接頭 coupling, full coupling7 C+ y1 N6 w2 x+ z* F半管接頭 half coupling$ n& p; t* V& w1 b6 m( R6 _異徑管接頭 reducing coupling- L( V  / M% u9 & Z3 U活接頭 union/ C: g6 C+ Q4 N, 內(nèi)外螺紋縮接（俗

16、稱補芯） bushing; B$ J, V  c* l/ s$ h! J管帽 cap (C)% b; d' G- D* & w7 x堵頭 plug1 B/ m+ y( w( C短節(jié) nipple$ |: * z; r/ G3 異徑短節(jié) reducing nipple; swage nipple8 a$ A. y: n% G/ t1.3 彎管 Bend! o1 I2 A! M8 H: i預制彎管 fabricated pipe bend% t% ?- P& b) A4 v跨越彎管（ 形） cross-over bend" b+ A9 J&am

17、p; M% _0 , H# W$ N偏置彎管（ 形） offset bend3 + A, H. B' F90°彎管 quarter bend* M1 q( u8 m" L1 q! o# |& M環(huán)形彎管 cirele bend- S9 y    W" H3 h8 9 e單側(cè)偏置90°彎管（? 形） single offset quarter bend0 W. S# S" y+ S: x& tS形彎管 “S” bend% ' w! 0 S' X2 4 n% u'

18、; X單側(cè)偏置U形膨脹彎管（| ?形） single offset “U” bend/ J&   p. d5 U5 s6 D0 fU形彎管 “U” bend9 C! . 5 T# S雙偏置U膨脹彎管 double offset expansion “U” bend' Y4 d! . q5 d, H斜接彎管 mitre bend9 z2 " I8 i# J& j+ m) i- R三節(jié)斜接彎管 3-piece mitre bend6 n; k" C7 X3 f折皺彎管 corrugated bend; K$ Q2 X: & *

19、 g圓度 roundness( A/ S. k/ P0 p4 y! L( z3 g5 n$ M5 N1.4 法蘭 Flange (FLG）# t2 Q0 e9 o( * t8 s, x" m整體管法蘭 integral pipe flange2 K' d/ i1 * 4 c7 K9 u6 u9 G鋼管法蘭 steel pipe flange3 z" a' p1 T- _) h1 e0 Z螺紋法蘭 threaded flange: m+ ; ) y- R- 4 F5 I滑套法蘭（包括平焊法蘭） slip-on flange (SO); slip-on weld

20、ing flange2 Z; w0 v, 2 G9 j承插焊法蘭 socket welding flange9 1 k1 J& H4 D" H+ p5 ' j松套法蘭 lap joint flange (LJF)% x- - g; L4 N! O3 H% |& O對焊法蘭 welding neckflange (WNF)2 R7 s, W2 u$ f2 p法蘭蓋 blind flange, blind' W5 n; q5 s, k孔板法蘭 orifice flange( r) r, 9 2 Z# & f8 y5 4 O$ e異徑法蘭 reduc

21、ing flange  Q8 , a2 u$ ?  T# P8 R: d盤座式法蘭   pad type flange' v& k! C! D/ x" K" t松套帶頸法蘭 loose hubbed flange* A8 _, e  W; |' m: 焊接板式法蘭   welding plate flange: v# q(   j# E; G/ x  Y% O對焊環(huán) welding neck collar （與s

22、tub end相似）7 # _) e/ k  k! o; I4 ?: v平焊環(huán) welding-on collar7 V. u$ d  |% D( V+ L0 W突緣短節(jié) stub end, lap4 P0 Z& V. ; r/ / e' e翻邊端 lapped pipe end2 p* Q& _6 F, J! Z松套板式法蘭 loose plate flange( O5 b$ a2 g- Y1 o* U8 . z! s1 8 x壓力級 pressure rating, pressure rating class. n% a4 _

23、% ' Q2 n  v, H8   w( 壓力溫度等級 pressure-temperature rating2 J" l5 z* L" G& l% p  G+ K, , v法蘭密封面，法蘭面 flange facing; w, K) 8 d5 W2 O* g. X突面 raised face (RF)# R5 y1 p2 F9 o7 i: r1 j1 P8 w凸面 male face (MF)7 I/ p0 R: . ?6 Q凹面 female face (FMF)1 + A9 y. K"

24、; m3 m' D8 d$ U+ 榫面 tongue face/ ; K0 _) d& a9 o2 ?8 p槽面 groove face7 X4 f' : 5 l0 x環(huán)連接面 ring joint face; : G. 5 A5 c: b# 全平面；滿平面 flat face; full face (FF)" e7 g- V2 U7 C: q* ' # l光滑突面 smooth raised face (SRF)4 o" g: Z+ M" G$ $ X" z" d0 w法蘭面加工 facing finish&#

25、39; f0 , H+ ' d; g0 b( l粗糙度 roughness/ 1 X/ 2 L6 F" g光滑的 smooth$ D' v/ 7 q  |5 S齒形 serrated& O+ C: B! p" V: . 5 A8 均方根 root mean square (RMS)& D- P  h9 z. s) x+ l算術(shù)平均粗糙高度 arithmetical average roughness height (AARH), M( X  I% Q- y+ Q配對法蘭 compan

26、ion-flange3 9 |4 E$ I% w3 m( o螺栓圓 bolt circle (B.C.)  S, e2 h9 s5 $ w' / 1.5 墊片 Gasket (GSKT)3 3 B$ _# F$ |: h1 h3 I8 ?5 Q+ 4 i墊片的型式 type of gasket. ?5 a) K& m" u平墊片 flat gasket: l3 J/ L& B- . R5 g) J環(huán)形平墊片 flat ring gasket$ A3 A  _1 P$ w; o' n平金屬墊片 flat metal

27、 gasket' W5 I6 K# E) E夾棉織物的橡膠 elastomer with cotton fabric insertion* k5 F. G/ k  t+   " Q, z夾石棉織物的橡膠 elastomer with asbestos fabric insertion, / X" h6 b/ H夾石棉織物及金屬絲加強的橡膠 elastomer with asbestos fabric insertion and with wire reinforcement& j, M0 H% 2 I* u&

28、F$ x7 n無石墨壓縮白石棉墊片 non graphited compressed white asbestos gasket3 r4 a9 ; ! v& Y/ m# P9 天然白橡膠墊片 natural white rubber gasket    Y# O# Z% a壓縮石棉墊片 compressed asbestos class gasket8 D2 y( P/ R3 + j1 j浸聚四氟乙烯的石棉墊片 PTFE impregnated asbestos gasket# " o5 F. l8 v' z0 o# K夾石棉的

29、纏繞金屬墊片 spiral-wound metal gasket with asbestos filler% h! h+ x+ K9 f內(nèi)環(huán) inner ring9 U! e' T5 T( M# o外環(huán)，外定位環(huán) outer ring* v' V# X+ Z. b% U5 |波紋金屬墊片 corrugated metal gasket- E/ D2 F7 O- * 波紋金屬包嵌石棉墊片 corrugated metal gasket with asbestos inserted& I( 8 z8 3 T: * |% l雙夾套波紋金屬包石棉墊片 corrugated me

30、tal double jacketed asbestos filled gasket/ R& A& K+ n' e5 v雙夾套墊片 double jacketed gasket( H) f; I- Y) _& o金屬包石棉平墊片 flat metal jacketed asbestos filled gasket. ) X  N8 5 % ; z0 3 Y整體金屬齒形墊片 solid metal serrated gasket% s8 n9 P+ y' q8 t4 p( H4 p. L" i槽形金屬墊片 grooved me

31、tal gasket0 F. b: W! Y7 N, P9 b$ o- k/ 環(huán)形連接金屬墊片 ring joint metal gasket' p. o0 y& ; q. s# h八角環(huán)形墊片 octagonal ring gasket9 L0 x% U9 w; L" A9 q0 T" E橢圓環(huán)形墊片 oval ring gasket4 a. _9 o, U! y- c4 J透鏡式墊片 lens gasket* U/ L" P5 s, f# _+ E) C非金屬墊片 non-metallic gasket  z0 B% ! I

32、- u2 b- i1.6 閥門 Valve3 N9   k3 _8 u4 ?9 o1.6.1 閥門結(jié)構(gòu)、零件- t: N  R" a! e# v% P閥軛 yoke+ m# P% U" 4 d% A$ W外螺紋閥桿及閥軛 outside screw and yoke (OS & Y)$ c2 P$ t: N; M5 B, |) c閥桿 stem8 % i  Z. f( 內(nèi)螺紋 inside screw (IS)" g9 Y. C6 x$ J- M3 閥軛套 yoke sleeve;  &

33、#160;9 x: z+ Y. B. W* t閥桿環(huán) stem ring7 e, u  |7 F4 s閥座 valve seat (body seat)4 b! Q  B/ o- J閥座環(huán)、密封圈 seat ring  j* Y0 P. X: B9 X- T整體（閥）座 integral seat' q$ & 7 D: E堆焊（閥）座 deposited seat; 1 e: v, ( f7 y& s% Y" b閥芯（包括密封圈、桿等內(nèi)件） trim2 A6 n7 r3 U2 q$ R: L閥盤 di

34、sc( K9 X- C, a  F/ 0 L2 h; V閥盤密封圈 disc seat, D, v5 u6 g9 Y, m; u% W; _閥體 body' ( j# O1 8 L4 閥蓋 bonnet( S+ o, w  i+ f/ Y3 _閥蓋襯套 bonnet bush2 J! B6 ?- 8 3 H螺紋閥帽 screw cap5 0 B+ V7 r" l: 4 n螺紋閥蓋 screw bonnet9 4 l4 Q7 s0 p3 T螺栓連接的閥蓋 bolted bonnet (BB)0 l/ l/ 8 O5 J( i& 活

35、接閥蓋（帽） union bonnet (cap)* X' E! 9 h% a9 s! 1 M螺栓連接的閥帽 bolted cap (BC)2 k1 I6 K. a& % U0 P% Y焊接閥蓋 welded bonnet (WB)0 S8 u3 b3 I0 ! # C9 b本體閥桿密封 body stem seal+ ?- W! N# c; a8 7 z* J2 L石棉安全密封 asbestos emenen seal, G! Y# 7 m5 T4 b6 z倒密封 back seal1 d8 w, G  ( 壓力密封的閥蓋 pressure-tight b

36、onnet- S% s1 d' t- M0 F9 8 x1 D動力操縱器 powered operator, ; b3 D. i3 J4 ?電動操縱器 electric motor operator" m, ?- l: t3 _3 U. m1 b! d+ E氣動操縱器 pneumatic operator; R/ ?) L5 M; Q/ S5 Y" o液壓操縱器 hydraulic operator2 T$ U7 N3 4 J1 A/ f- y快速操縱器 quick-acting operator/ 5 i$ X9 W9 ?" h滑動閥桿 sliding

37、stem# K5 j5 u  * K9 正齒輪傳動 spur gear operated& . B+ h+ v* 4 |傘齒輪傳動 bevel gear operated: O% n  B- r* L3 c2 |扳手操作 wrench operated6 r9 ?; 3 a! u/ I鏈輪 chain wheel- . k0 z- b4 R9 F4 T手輪 hand wheel/ O: ! j5 T4 |& _' r- . B2 ( f手柄 hand lever (handle)& D&   h

38、& h/ u2 ?+ s( M氣缸（或液壓缸）操縱的 cylinder operated% T* R2 A+ E. R鏈條操縱的 chain operated; k8 b% w( s& W! b9 d等徑孔道 full bore; full port-   ! E  e* Q, B$ Y異徑孔道 reducing bore, reduced port,venturi port# Q2 V; r9 u  k* q6 e短型 short pattern7 A% i; T4 T" k+ V- ! a緊湊型（小型）

39、compact type) S! 9 q9 H- m& t/ A籠式環(huán) lantern ring+ a  M/ T( p2 E6 0 R  a壓蓋 gland# d2 a* E, 8 G( m/ W5 B閥桿填料 stem packing/ |4 j) _$ u+ r; 4 F閥蓋墊片 bonnet gasket. u! w6 P# B% r( T0 c升桿式（明桿） rising stem (RS): f+ l1 W$ z$ Y3 非升桿式（暗桿） non-rising stem (NRS)0 K4 : x, P% W4 ; e指示器/限位器

40、indicator/stopper, O+ M& H& $ w$ y5 Y注油器 grease injector& n$ V: Q6   D' n: p可更換的閥座環(huán) renewable seat ring5 C$ |/ y0 - 1.6.2 常用閥" P, j$ h6 ?9 Y$ z3 M# e(1）閘閥 gate valve! C( Y/ B( R* 9 G5 r- p: a平行雙閘板 double disc parallel seat  o9 W& # m* A  A'

41、P開口楔形閘板 split wedge! y* h) P% t- K1 X撓性整體楔形閘扳 flexible solid wedge0 Y' l+ _9 T1 U" L& X+ N: c整體楔形閘板 solid wedge4 q- Q6 ?& T) M塞型閘閥 plug gate valve; F" L5 u, g3 E6 R直通型閘閥 through conduit gate valve/ Y( r5 C: u0 r, a(2) 截止閥 globe valve/ L& z' , * G" g球心型閥盤 globe type

42、 disc: M$ U)   b( J3 R. 6 D塞型閥盤 plug type disc$ A' v! v- Q) f' b可轉(zhuǎn)動的閥盤 swivel disc/ K, ' T; v7 Q" E5 g(3) 節(jié)流閃閥 throttle valve, U, Q+ t5 Z* k8 M8 Q針閥 needle valve3 c% z: w: o) e! w" r)   H! N(4) 角閥 angle valve+ T! R( c: _8 U- E2 j0 p" S* T9 l" h(5)

43、Y型閥（Y 型閥體截止閥） Y-valve (Y-body globe valve)' k0 v6 P7 V' z* t# W1 J(6) 球閥 ball valve( R# P2 S4 b6 B% x/ " E3 x三通球閥 3-way ball valve  b5 u- R$ r, h# k7 d& d7 裝有底軸的 trunnion mounted% l3 P6 |% * m; $ F. g耐火型 fire safe type" R9 x. 0 X5 W浮動球型 floating ball type5 T: u& a

44、& U1 E3 m& o+ N防脫出閥桿 blowout proof stem7 g7 R' B8 A2 v1 - Z0 R6 S% h(7) 蝶閥 butterfly valve% T5 a6 X( Q6 y7 2 X對夾式（薄片型） wafer type2 x  q( l* l: 4 p凸耳式 lug type2 M8 _" Y+ F% d# Q偏心閥板蝶閥 offset disc burerfly valve; eccentric butterfly valve' W1 |# o% X. b& l7 O5 B9 u斜閥

45、盤蝶閥 canted disc butterfly valve8 n1 F6 f+ Z# _' . Q9 J連桿式蝶閥 link butterfly valve( B4 j  V: " T8) 柱塞閥 piston type valve# F& 3 j1 F5 T5 1 q) f(9) 旋塞閥 plug valve7 H4 # B4 S0 V* F三通旋塞閥 three-way plug valve* * - _5 R2 y! H' P, 四通旋塞閥 four-way plug valve8 f5 m! K& d5 E) &

46、 3 - M旋塞 cock5 b7 V: 8 n9 Y! u1 d0 B1 x襯套旋塞 sleeve cock7 ?( W, X" W# M. O(10) 隔膜閥 diaphragm valve9 M; p, E3 l* F' t6 d& S0 u橡膠襯里隔膜閥 rubber lined diaphragm valve! h  q! s& 7 Q7 B" b直通式隔膜閥 straight way diaphragm valve- b% " F5 U: 9 m& 堰式隔膜閥 weir diaphragm valve

47、6 g/ f5 w# A) (11) 夾緊式膠管閥 pinch valve（用于泥漿、粉塵等）8 H* a. I6 V: ! C4 v5 P- r7 V( V(12) 止回閥 check valve% V  s0 I-   m9 r4 R5 ) Z升降式止回閥 lift check valve$ x! * O9 L2 f4 D0 旋啟式止回閥 swing check valve, flap check valve% J1 o" X4 v  d) J* H0 l落球式止回閥 ball check valve$ R+ L% k.

48、 U( Y2 i# g1 Z彈簧球式止回閥 spring ball check valve/ N, s+ V. D2 W* r+ x4 X2 t雙板對夾式止回閥 dual plate wafer type check valve! / N% G, k1 k$ F. t% K1 9 X' b無撞擊聲止回閥 non-slam cheek valve, 8 G$ ; n0 d/ W2 z底閥 foot valve' P7 X* H6 I% Y( R& q9 u1 f* L切斷式止回閥 stop check valve; non-return valve, K2 l1 t. ?

49、2 M5 f活塞式止回閥 piston check valve' O# a/ y& / d- S斜翻盤止回閥 tilting disc check valve0 ?) C5 u& O- K- s0 v/ A: R: 8 G蝶式止回閥 butterfly check valve/ |; h( W( g6 _9 1.6.3 其它用途的閥8 s4 d! B. o+ ?; S9 , k2 X安全泄氣閥 safety valve (SV)2 p' o% b) I1 ?8 k. U安全泄液閥 relief valve (RV)! J3 p- c7 ?) i安全泄壓閥 saf

50、ety relief valve7 K+ o9 x7 - |+ E4 u杠桿重錘式 lever and weight type8 b2 l( d6 7 c0 T; |9 I9 h引導閥操縱的安全泄氣閥 pilot operated safety valve$ ! w: C0 M! G, f- q復式安全泄氣閥 twin type safety valve! O# " o9 |& t; _罐底排污閥 flush-bottom tank valve6 y% 8 R. J+ " ?4 R. ; G電磁閥 solenoid valve, solenoid operated

51、valve; Y5 n+ o5 L+ Z9 _" b/ M) W/ m電動閥 electrically operated valve, electric-motor operated valve/ l4 ' g( E2 t# Q9 S1 P氣動閥 pneumatic operated valve: X- d$ B) h2 1 |4 y低溫用閥 cryogenic service valve1 g+ # , : F! m/ q蒸汽疏水閥 steam trap4 v9 Z5 b' s! I" E9 F+ p機械式疏水閻 mechanical trap8 p5 T

52、& C- ?0 _3 h( H2 p1 F浮桶式疏水閥 open bucket trap, open top bucket trap  c2 R" ) t6 Z8 n3 n0 v$ q+ J浮球式疏水閥 float trap4 J( b- J6 e/ M1 E4 ?倒吊桶式疏水閥 inverted bucket trap+ 6 I8 e9 M$ V2 t9 H8 b7 s自由浮球式疏水閥 loose float trap9 c  K; 0 w& Y- ) O% a. u恒溫式疏水閥 thermostatic trap8 N0 v

53、0 A; N% v金屬膨脹式蒸汽疏水閥 metal expansion steam trap& U: l, R& f; x6 t!   i+ x) I液體膨脹式蒸汽疏水閥 liquid expansion steam trap% q. g5 m  Q/ c; t& ?$ n* D- ?0 |雙金屬膨脹式蒸汽疏水閥 bimetallic expansion steam trap3 r, x" W$ q& f  O  r壓力平衡式恒溫疏水閥 balanced pressure

54、thermostatic trap. W5 T. n- d5 z; R6 n" F熱動力式疏水閥 thermodynamic trap1 R7 P* H3 J) s0 A1 E3 & t. Q脈沖式蒸汽疏水閥 impulse steam trap2 : 8 Y) f/ E+ A4 T  : s) T放氣閥（自動放氣閥） air vent valve (automatic air vent valve) （疏水閥用）8 e3 c3 J8 a0 L. R平板式滑動閘閥 slab type sliding gate valve2 t* u' ; Q8 #

55、 R蓋閥 flat valve6 W& l6 E9 X7 ( D* e換向閥 diverting valve, reversing valve3 L- y8 o  Z* _2 _5 ! u% K熱膨脹閥 thermo expansion valve0 J3 d" : V& ?' c  |自動關(guān)閉閥 self-closing gate valve) V6 1 Z2 b1 I' E' k! D自動排液閥 self-draining valve9 ?4 x: L1 " ?/ g- t5 G) e0 o

56、管道盲板閥 line-blind valve) v1 J$ Q' _! i$ 1 a- z* D+ y擠壓閥 squeeze valve（用于泥漿及粉塵等）" 1 E  D/ m, m* L呼吸閥 breather valve1 S# M; d/ + Q# z6 g1 l8 I, _$ y風門、擋板 damper' . z) J6 ' R: 減壓閥 pressure reducing valve, reducing valve/ d3 d4 i$ f8 e9 x. 控制閥 control valve% V$ K7 J% X9 ( x* _8

57、 o膜式控制閥 diaphragm operated control valve  u+ 3 W5 w% J$ q& z0 R- y執(zhí)行機構(gòu) actuator: v5 _. d# |; C背壓調(diào)節(jié)閥 back pressure regulating valve8 M7 / j) f3 : v7 e差壓調(diào)節(jié)閥 differential pressure regulating valve# R3 3 H: U! I: 4 D壓力比例調(diào)節(jié)閥 pressure ratio regulating valve8 ; M4 X7 b: w+ h7 M3 v6 K3 L1.6.4

58、未指明結(jié)構(gòu)（或閥型）的閥0 f7 b* Q& g+ C' ?3 E切斷閥 block valve; shut-off valve; stop valve5 i0 K$ C* z$ o9 % c' T調(diào)節(jié)閥 regulating valve8 0 G7 G% H8 N3 V* V7 O快開閥 quick opening valve. d* c" o) G* M快閉閥 quick closing valve1 S, i5 - c9 ; w6 I隔斷閥 isolating valve9 F: G5 a' T* R1 n三通閥 three way valve1

59、 K( J9 E) v2 s夾套闊 jacketed valve/ i* X" X0 f$ t非旋轉(zhuǎn)式閥 non-rotary valve: p, Z7 H8 8 a4 排污閥 blowdown valve. o3 y) X' i8 i' z# t- z* N2 v# K集液排放閥 drip valve$ d4 u7 e# k8 L3 + o- z' p5 P排液閥 drain valve! W( V% k9 p9 6 F0 放空閥 vent valve. u7 E3 s5 d6 v# 9 X1 卸載閥 unloading valve! F% P& Z

60、5 x/ Q+ t6 b排出閥 discharge valve& G/ y& - m/ 吸入閥 suction valve9 # I/ y4 p; L1 M多通路閥 multiport valve. G! k1 E$ K& Q6 o取樣閥 sampling valve' ?9 I6 6 q. f9 手動閥 hand-operated valve; manually operated valve* S+ 2 ' y# |' u7 w+ K6 F6 l鍛造閥 forged valve2 ?( j" S8 _: I4 鑄造閥 cast val

61、ve. D+ O& E. ; S: L（水）龍頭 bibb; bib; faucet  c, x  f$ ( l! M抽出液閥（小閥） bleed valve8 Y' 7 V7 W2 J" l9 & * Q旁路閥 by-pass valve% M6 o8 b0 s- o& 軟管閥 hose valve7 6 X9 O4 j, I2 r( W4 Q* M+ e( I% M混合閥 mixing valve: B% I# T$ 1 P5 5 r! x9 z破真空閥 vacuum breaker- C1 K5  

62、; F1 B沖洗閥 flush valve! o( a, 6 U) z7 ?/ G( 7 f6 r" A1 O$ I第一道閥；根部閥 primary valve- z! ' l5 h- # E% E- n根部閥 root valve& n4 D4 r" ?, P2 ,   b" U& Y總管閥 header valve8 ) v9 w: F* |事故切斷閥 emergency valve; z9 I) L+ R  ( & d+ u1.7 管道特殊件 Piping Specialty4

63、 p8 X3 X, j$ ?+ A3 v1 c- Y. . N1.7.1 管道特殊件（組件）5 V1 0 a# o3 y+ T+ H7 u5 g4 T粗濾器 strainer5 W7 h# L# : n% L7 ' m: 過濾器 filter# x7 v2 k( C$ Y8 P( u3 ?臨時粗濾器（錐型） temporary strainer (cone type)/ e5 a% s6 s1 D! M1 zy 型粗濾器 y-type strainer! J+ o3 H" v* S& Y) I3 ?2 pT型粗濾器 T-type strainer1 8 r1 &

64、; J1 f! V永久過濾器 permanent filter* _* x& S; G6 i6 W絲網(wǎng)粗濾器 gauze strainer$ E# s8 J+ Z* 洗眼器及淋浴器 eye washer and shower( C3 x# b%   w& & v視鏡 sight glass8 ) G2 m& 9 b, a' e阻火器 flame arrester6 U& J3 s1 " N$ l6 l( R* J噴嘴；噴頭 spray nozzle& Y5 p5 Y& G' 5 T* V% ) L取樣冷卻器 sample cooler2 |! G; 2 J- j消聲器 silencer* W" J) r+ o" 8 o# k0 o$ m$ u% U膨脹節(jié) expansion joint0 E+ c+ C. Y3 u. e5 Q波紋膨脹節(jié) bellow expansion joint% l+ T/ V# 6 s# d+ Z9 , I單波 single bellow/ Y! Q' d$ ?; ?# J雙波 double be