中英文化工元件對(duì)照表

1、 1 / 36 流體設(shè)備相關(guān)英漢對(duì)照表 2008-11-14 13:55 1管道組成件Piping component 1.1管子Pipe 管子(按照配管標(biāo)準(zhǔn)規(guī)格制造的) pipe 管子(不按配管標(biāo)準(zhǔn)規(guī)格制造的其他用管) tube 鋼管steel pipe 鑄鐵管cast iron pipe 襯里管lined pipe 復(fù)合管clad pipe 碳鋼管carbon steel pipe 合金鋼管alloy steel pipe 不銹鋼stainless steel pipe 奧氏體不銹鋼管austenitic stainless steel pipe 鐵合金鋼管ferritic alloy s

2、teel pipe 軋制鋼管wrought-steel pipe 鍛鐵管wrought-iron pipe 無縫鋼管seamless (SMLS) steel pipe 焊接鋼管welded steel pipe 電阻焊鋼管electric-resistance welded steel pipe 電熔（?。┖镐摪寰砉躤lectric-fusion (arc)-welded steel-plate pipe 2 / 36 螺旋焊接鋼管spiral welded steel pipe 鍍鋅鋼管galvanized steel pipe 熱軋無縫鋼管hot-rolling seamless pip

3、e 冷拔無縫鋼管cold-drawing seamless pipe 水煤氣鋼管water-gas steel pipe 塑料管plastic pipe 玻璃管glass tube 橡膠管rubber tube 直管run pipe; straight pipe 1.2管件Fitting 彎頭elbow 異徑彎頭reducing elbow 帶支座彎頭base elbow k半徑彎頭long radius elbow 短半徑彎頭short radius elbow 長(zhǎng)半徑180°彎頭long radius return 短半徑180°彎頭short radius retur

4、n 帶側(cè)向口的彎頭（右向或左向）side outlet elbow (right hand or left hand) 雙支管彎頭（形）double branch elbow 三通tee 異徑三通reducing tee 3 / 36 等徑三通straight tee 帶側(cè)向口的三通（右向或左向）side outlet tee (right hand or 1eft hand) 異徑三通（分支口為異徑）reducing tee (reducing on outlet) 異徑三通（一個(gè)直通口為異徑）reducing tee (reducing on one run) 帶支座三通base tee

5、異徑三通（一個(gè)直通口及分支口為異徑）reducing tee (reducing on one runoutlet) 異徑三通（兩個(gè)直通口為異徑，雙頭式）reducing tee (reducing on both runs, bull head)45°斜三通45°lateral 45°斜三通（支管為異徑）45°lateral (reducing on branch) 45°斜三通(一個(gè)直通口為異徑) 45°lateral (reducing on one run) 45°斜三通(一個(gè)直通口及支管為異徑) 45°l

6、ateral (reducing on one runbranch) Y型三通（俗稱褲衩）true “Y” 四通cross 等徑四通straight cross 異徑四通reducing cross 異徑四通（一個(gè)分支口為異徑）reducing cross (reducing on one outlet) 異徑四通（一個(gè)直通口及分支口為異徑）reducing cross (reducing on one runoutlet)異徑四通（兩個(gè)分支口為異徑）reducing cross (reducing on both outlet) 異徑四通（一個(gè)直通口及兩個(gè)分支口為異徑）reducing cr

7、oss (reducing on one runboth outlet)異徑管reducer 同心異徑管concentric reducer 4 / 36 偏心異徑管eccentric reducer 鍛制異徑管reducing swage 螺紋支管臺(tái)threadolet 焊接支管臺(tái)weldolet 承插支管臺(tái)sockolet 彎頭支管臺(tái)elbolet 斜接支管臺(tái)latrolet 鑲?cè)胧街Ч茏靤weepolet 短管支管臺(tái)nipolet 支管臺(tái)，插入式支管臺(tái)boss 管接頭coupling, full coupling 半管接頭half coupling 異徑管接頭reducing coupl

8、ing 活接頭union 內(nèi)外螺紋縮接（俗稱補(bǔ)芯）bushing 管帽cap (C) 堵頭plug 短節(jié)nipple 異徑短節(jié)reducing nipple; swage nipple 1.3彎管Bend 預(yù)制彎管fabricated pipe bend 5 / 36 跨越彎管（形）cross-over bend 偏置彎管（形）offset bend 90°彎管quarter bend 環(huán)形彎管cirele bend 單側(cè)偏置90°彎管（?形）single offset quarter bend S形彎管“S” bend 單側(cè)偏置U形膨脹彎管（| ?形）single off

9、set “U” bend U形彎管“U” bend 雙偏置U膨脹彎管double offset expansion “U” bend 斜接彎管mitre bend 三節(jié)斜接彎管3-piece mitre bend 折皺彎管corrugated bend 圓度roundness 1.4法蘭Flange (FLG） 整體管法蘭integral pipe flange 鋼管法蘭steel pipe flange 螺紋法蘭threaded flange 滑套法蘭（包括平焊法蘭）slip-on flange (SO); slip-on welding flange 承插焊法蘭socket welding

10、 flange 松套法蘭lap joint flange (LJF) 對(duì)焊法蘭welding neckflange (WNF) 6 / 36 法蘭蓋blind flange, blind 孔板法蘭orifice flange 異徑法蘭reducing flange 盤座式法蘭pad type flange 松套帶頸法蘭loose hubbed flange 焊接板式法蘭welding plate flange 對(duì)焊環(huán)welding neck collar（與stub end相似） 平焊環(huán)welding-on collar 突緣短節(jié)stub end, lap 翻邊端lapped pipe end

11、 松套板式法蘭loose plate flange 壓力級(jí)pressure rating, pressure rating class 壓力溫度等級(jí)pressure-temperature rating 法蘭密封面，法蘭面flange facing 突面raised face (RF) 凸面male face (MF) 凹面female face (FMF) 榫面tongue face 槽面groove face 環(huán)連接面ring joint face 全平面；滿平面flat face; full face (FF) 7 / 36 光滑突面smooth raised face (SRF) 法蘭

12、面加工facing finish 粗糙度roughness 光滑的smooth 齒形serrated 均方根root mean square (RMS) 算術(shù)平均粗糙高度arithmetical average roughness height (AARH) 配對(duì)法蘭companion-flange 螺栓圓bolt circle (B.C.) 1.5墊片Gasket (GSKT) 墊片的型式type of gasket 平墊片flat gasket 環(huán)形平墊片flat ring gasket 平金屬墊片flat metal gasket 夾棉織物的橡膠elastomer with cotton

13、 fabric insertion 夾石棉織物的橡膠elastomer with asbestos fabric insertion 夾石棉織物及金屬絲加強(qiáng)的橡膠elastomer with asbestos fabric insertionwith wire reinforcement無石墨壓縮白石棉墊片non graphited compressed white asbestos gasket 天然白橡膠墊片natural white rubber gasket 壓縮石棉墊片compressed asbestos class gasket 8 / 36 浸聚四氟乙烯的石棉墊片PTFE im

14、pregnated asbestos gasket 夾石棉的纏繞金屬墊片spiral-wound metal gasket with asbestos filler 內(nèi)環(huán)inner ring 外環(huán)，外定位環(huán)outer ring 波紋金屬墊片corrugated metal gasket 波紋金屬包嵌石棉墊片corrugated metal gasket with asbestos inserted 雙夾套波紋金屬包石棉墊片corrugated metal double jacketed asbestos filled gasket雙夾套墊片double jacketed gasket 金屬包石

15、棉平墊片flat metal jacketed asbestos filled gasket 整體金屬齒形墊片solid metal serrated gasket 槽形金屬墊片grooved metal gasket 環(huán)形連接金屬墊片ring joint metal gasket 八角環(huán)形墊片octagonal ring gasket 橢圓環(huán)形墊片oval ring gasket 透鏡式墊片lens gasket 非金屬墊片non-metallic gasket 1.6閥門Valve 1.6.1閥門結(jié)構(gòu)、零件 閥軛yoke 外螺紋閥桿及閥軛outside screwyoke (OS &

16、; Y) 閥桿stem 9 / 36 內(nèi)螺紋inside screw (IS) 閥軛套yoke sleeve 閥桿環(huán)stem ring 閥座valve seat (body seat) 閥座環(huán)、密封圈seat ring 整體（閥）座integral seat 堆焊（閥）座deposited seat 閥芯（包括密封圈、桿等內(nèi)件）trim 閥盤disc 閥盤密封圈disc seat 閥體body 閥蓋bonnet 閥蓋襯套bonnet bush 螺紋閥帽screw cap 螺紋閥蓋screw bonnet 螺栓連接的閥蓋bolted bonnet (BB) 活接閥蓋（帽）union bonnet

17、 (cap) 螺栓連接的閥帽bolted cap (BC) 焊接閥蓋welded bonnet (WB) 本體閥桿密封body stem seal 石棉安全密封asbestos emenen seal 10 / 36 倒密封back seal 壓力密封的閥蓋pressure-tight bonnet 動(dòng)力操縱器powered operator 電動(dòng)操縱器electric motor operator 氣動(dòng)操縱器pneumatic operator 液壓操縱器hydraulic operator 快速操縱器quick-acting operator 滑動(dòng)閥桿sliding stem 正齒輪傳動(dòng)s

18、pur gear operated 傘齒輪傳動(dòng)bevel gear operated 扳手操作wrench operated 鏈輪chain wheel 手輪hand wheel 手柄hand lever (handle) 氣缸（或液壓缸）操縱的cylinder operated 鏈條操縱的chain operated 等徑孔道full bore; full port 異徑孔道reducing bore, reduced port,venturi port 短型short pattern 緊湊型（小型）compact type 籠式環(huán)lantern ring 11 / 36 壓蓋gland 閥

19、桿填料stem packing 閥蓋墊片bonnet gasket 升桿式（明桿）rising stem (RS) 非升桿式（暗桿）non-rising stem (NRS) 指示器/限位器indicator/stopper 注油器grease injector 可更換的閥座環(huán)renewable seat ring 1.6.2常用閥 (1）閘閥gate valve 平行雙閘板double disc parallel seat 開口楔形閘板split wedge 撓性整體楔形閘扳flexible solid wedge 整體楔形閘板solid wedge 塞型閘閥plug gate valve

20、直通型閘閥through conduit gate valve (2)截止閥globe valve 球心型閥盤globe type disc 塞型閥盤plug type disc 可轉(zhuǎn)動(dòng)的閥盤swivel disc (3)節(jié)流閃閥throttle valve 12 / 36 針閥needle valve (4)角閥angle valve (5) Y型閥（Y型閥體截止閥）Y-valve (Y-body globe valve) (6)球閥ball valve 三通球閥3-way ball valve 裝有底軸的trunnion mounted 耐火型fire safe type 浮動(dòng)球型floa

21、ting ball type 防脫出閥桿blowout proof stem (7)蝶閥butterfly valve 對(duì)夾式（薄片型）wafer type 凸耳式lug type 偏心閥板蝶閥offset disc burerfly valve; eccentric butterfly valve 斜閥盤蝶閥canted disc butterfly valve 連桿式蝶閥link butterfly valve 8)柱塞閥piston type valve (9)旋塞閥plug valve 三通旋塞閥three-way plug valve 四通旋塞閥four-way plug valve

22、 旋塞cock 襯套旋塞sleeve cock 13 / 36 (10)隔膜閥diaphragm valve 橡膠襯里隔膜閥rubber lined diaphragm valve 直通式隔膜閥straight way diaphragm valve 堰式隔膜閥weir diaphragm valve (11)夾緊式膠管閥pinch valve（用于泥漿、粉塵等） (12)止回閥check valve 升降式止回閥lift check valve 旋啟式止回閥swing check valve, flap check valve 落球式止回閥ball check valve 彈簧球式止回閥sp

23、ring ball check valve 雙板對(duì)夾式止回閥dual plate wafer type check valve 無撞擊聲止回閥non-slam cheek valve 底閥foot valve 切斷式止回閥stop check valve; non-return valve 活塞式止回閥piston check valve 斜翻盤止回閥tilting disc check valve 蝶式止回閥butterfly check valve 1.6.3其它用途的閥 安全泄氣閥safety valve (SV) 安全泄液閥relief valve (RV) 安全泄壓閥safety r

24、elief valve 14 / 36 杠桿重錘式leverweight type 引導(dǎo)閥操縱的安全泄氣閥pilot operated safety valve 復(fù)式安全泄氣閥twin type safety valve 罐底排污閥flush-bottom tank valve 電磁閥solenoid valve, solenoid operated valve 電動(dòng)閥electrically operated valve, electric-motor operated valve 氣動(dòng)閥pneumatic operated valve 低溫用閥cryogenic service valve

25、 蒸汽疏水閥steam trap 機(jī)械式疏水閻mechanical trap 浮桶式疏水閥open bucket trap, open top bucket trap 浮球式疏水閥float trap 倒吊桶式疏水閥inverted bucket trap 自由浮球式疏水閥loose float trap 恒溫式疏水閥thermostatic trap 金屬膨脹式蒸汽疏水閥metal expansion steam trap 液體膨脹式蒸汽疏水閥liquid expansion steam trap 雙金屬膨脹式蒸汽疏水閥bimetallic expansion steam trap 壓力平衡

26、式恒溫疏水閥balanced pressure thermostatic trap 熱動(dòng)力式疏水閥thermodynamic trap 脈沖式蒸汽疏水閥impulse steam trap 15 / 36 放氣閥（自動(dòng)放氣閥）air vent valve (automatic air vent valve)（疏水閥用） 平板式滑動(dòng)閘閥slab type sliding gate valve 蓋閥flat valve 換向閥diverting valve, reversing valve 熱膨脹閥thermo expansion valve 自動(dòng)關(guān)閉閥self-closing gate valv

27、e 自動(dòng)排液閥self-draining valve 管道盲板閥line-blind valve 擠壓閥squeeze valve（用于泥漿及粉塵等） 呼吸閥breather valve 風(fēng)門、擋板damper 減壓閥pressure reducing valve, reducing valve 控制閥control valve 膜式控制閥diaphragm operated control valve 執(zhí)行機(jī)構(gòu)actuator 背壓調(diào)節(jié)閥back pressure regulating valve 差壓調(diào)節(jié)閥differential pressure regulating valve 壓力比

28、例調(diào)節(jié)閥pressure ratio regulating valve 1.6.4未指明結(jié)構(gòu)（或閥型）的閥 切斷閥block valve; shut-off valve; stop valve 調(diào)節(jié)閥regulating valve 16 / 36 快開閥quick opening valve 快閉閥quick closing valve 隔斷閥isolating valve 三通閥three way valve 夾套闊jacketed valve 非旋轉(zhuǎn)式閥non-rotary valve 排污閥blowdown valve 集液排放閥drip valve 排液閥drain valve 放空

29、閥vent valve 卸載閥unloading valve 排出閥discharge valve 吸入閥suction valve 多通路閥multiport valve 取樣閥sampling valve 手動(dòng)閥hand-operated valve; manually operated valve 鍛造閥forged valve 鑄造閥cast valve （水）龍頭bibb; bib; faucet 抽出液閥（小閥）bleed valve 旁路閥by-pass valve 17 / 36 軟管閥hose valve 混合閥mixing valve 破真空閥vacuum breaker

30、沖洗閥flush valve 第一道閥；根部閥primary valve 根部閥root valve 總管閥header valve 事故切斷閥emergency valve 1.7管道特殊件Piping Specialty 1.7.1管道特殊件（組件） 粗濾器strainer 過濾器filter 臨時(shí)粗濾器（錐型）temporary strainer (cone type) y型粗濾器y-type strainer T型粗濾器T-type strainer 永久過濾器permanent filter 絲網(wǎng)粗濾器gauze strainer 洗眼器及淋浴器eye washershower 視鏡

31、sight glass 阻火器flame arrester 噴嘴；噴頭spray nozzle 18 / 36 取樣冷卻器sample cooler 消聲器silencer 膨脹節(jié)expansion joint 波紋膨脹節(jié)bellow expansion joint 單波single bellow 雙波double bellow 多波multiple bellow 壓力平衡式膨脹節(jié)pressure balanced expansion 帶鉸鏈膨脹節(jié)hinged expansion joint 軸向位移型膨脹節(jié)axial movement type expansion joint 自均衡膨脹節(jié)（

32、外加強(qiáng)環(huán)）self-equalizing expansion joint 帶接桿膨脹節(jié)tied expansion joint 萬向型膨脹節(jié)universal type expansion joint 球形補(bǔ)償器ball type expansion joint 填函式補(bǔ)償器slip type (packed type) expansion joint 單向滑動(dòng)填料函補(bǔ)償器single actionpacked slip joint 1.7.2管道特殊元件Piping Special Element 軟管接頭hose connection (HC) 快速接頭quick coupling 金屬軟

33、管metal hose 橡膠管rubber hose 19 / 36 撓性管flexible tube 鞍形補(bǔ)強(qiáng)板reinforcing saddles 補(bǔ)強(qiáng)板reinforcement pad 特殊法蘭special flange 漏斗funnel 排液環(huán)drip ring 排液漏斗drain funnel 插板blank 墊環(huán)spacer 8字盲板spectacle blind; figure 8 blind 限流孔板restriction orifice 爆破片rupture disk 法蘭蓋貼面protective disc 費(fèi)托立克接頭victaulic coupling 1.8端部

34、連接End Connection 法蘭端flanged end 坡口端beveled end (BE) 對(duì)焊端butt welded end 平端plain end (PE) 承插焊端socket welding end 螺紋端threaded end (TE) 20 / 36 承口bell end 焊接端welding end 法蘭連接（接頭）flanged joint 對(duì)焊連接（接頭）butt welded joint 螺紋連接，管螺紋連接threaded joint, pipe threaded joint 錐管螺紋密封焊連接seal-welded taper pipe threaded

35、 joint 承插焊連接（接頭）socket welded joint 承插連接（接頭）bellspigot joint 環(huán)墊接頭ring joint (RJ) 萬向接頭universal joint 軟釬焊連接（接頭）soldered joint 搭接接頭，松套連接lapped joint 外側(cè)厚度切斜角bevel for outside thickncss 內(nèi)側(cè)厚度切斜角bevel for inside thickness 內(nèi)外側(cè)厚度切斜角bevel for combined thickness 法蘭式的flanged (FLGD) 對(duì)焊的butt welded (BW) 螺紋的threa

36、ded (THD) 承插焊的socket welded (SW) 小端為平的small end plain (SEP) 大端為平的large end plain (LEP) 21 / 36 兩端平both ends plain (BEP) 小端帶螺紋small end thread (SET) 大端帶螺紋large end thread (LET) 兩端帶螺紋both end thread (BET) 一端帶螺紋one end thread (OET) 支管連接branch connection 焊接支管branch pipe welded directly to the run pipe 2

37、管道用緊固件及螺紋 2.1緊固件 螺栓bolt 六角頭螺栓hexagonal head bolt 方頭螺栓square head bolt 螺柱，雙頭螺栓stud bolt 環(huán)頭螺檢eye bolt 沉頭螺栓countersunk (head) screw 地腳螺栓anchor bolt; foundation bolt 松緊螺旋扣（花籃螺絲）turnbuckle U形螺栓U-bolt T形螺栓T-bolt 圓頭螺釘round head bolt 機(jī)螺栓，機(jī)螺釘maehine bolt 22 / 36 頂開螺栓，頂起螺栓Jack screw 自攻螺釘self tapping screw 膨脹螺

38、栓expansion bolt 粗制的coarse 精制的finished, fine 螺母nut 六角螺母hexagonal nut 方螺母square nut 蝶形螺母wing nut 扁螺母flat nut 鎖緊螺母lock nut 墊圈washer 平墊圈plain washer 球面墊圈spherical washer 彈簧墊圈spring washer 方墊圈square washer 斜墊圈slant washer 銷軸pinned shan 銷pin 開口銷cotter pin 定位銷dowel pin 23 / 36 帶孔銷pin with hole 圓錐銷taper pin

39、 鉚釘rivet 鍵key 2.2螺紋 左螺紋left hand thread 右螺紋right hand thread 管螺紋pipe thread 錐管螺紋taper pipe thread 直管螺紋straight pipe thread 梯形螺紋trapezoid thread 螺距pitch of thread 粗牙螺紋coarse thread 細(xì)牙螺紋fine thread 特細(xì)牙螺紋extra fine thread 通長(zhǎng)螺紋full thread 惠氏螺紋whitworth thread 公制螺紋metric ibread 美國(guó)標(biāo)準(zhǔn)錐管螺紋American standard

40、taper pipe thread (NPT) 螺孔tap 3材料、型鋼及填料 24 / 36 3.1金屬材料 3.1.1黑色金屬Ferrous Metal 碳素鋼carbon steel (CS) 低碳鋼low-carbon steel 中碳鋼medium-carbon steel 高碳鋼high-carbon steel 普通碳素鋼general carbon steel 優(yōu)質(zhì)碳素鋼high-quality carbon steel 普通低合金結(jié)構(gòu)鋼general structure low-alloy steel 合金結(jié)構(gòu)鋼structural alloy steel 合金鋼alloy

41、steel 低合金鋼low alloy steel 中合金鋼medium alloy steel 高合金鋼high alloy steel 耐熱鋼heat resisting steel 高強(qiáng)度鋼high strength steel 復(fù)合鋼clad steel 工具鋼tool steel 彈簧鋼spring steel 鉬鋼molybdenum steel 鎳鋼nickel steel 25 / 36 鉻鋼chromium steel 鉻鉬鋼chrome-molybdenum steel 鉻鎳鋼chromium-nickel steel,chrome-nickel steel 不銹鋼stai

42、nless steel (S.S.) 奧氏體不銹鋼Austenitic stainless steel 馬氏體不銹鋼Martensitic stainless steel 司特來合金（鎢鉻鈷臺(tái)金）Stellite 耐蝕耐熱鎳基合金Hastelloy 鉻鎳鐵合金inconel 耐熱鉻鎳鐵合金incoloy 20合金20 alloy 平爐鋼（馬丁鋼）Martin steel 鎮(zhèn)靜鋼killed steel 半鎮(zhèn)靜鋼semi-killed steel 沸騰鋼rimmed steel; rimming steel; open-steel 鍛鋼forged steel 鑄鋼cast steel 鑄鐵ca

43、st iron (C.I.) 灰鑄鐵grey cast iron 可鍛鑄鐵malleable iron (MI) 球墨鑄鐵nodular cast iron; nodular graphite iron 26 / 36 生鐵pig iron 熟鐵，鍛鐵wrought iron 鑄件casting 高硅鑄鐵high silicon cast iron 3.1.2鍍層及制造方法 滲鉻鋼，鍍鉻鋼chromized steel 鍍鉻的chromium-plated, chrome-plated 鍍層plating 鍛造，型鋼swage 鍛造的，鍛造forging 軋制rolling 熱軋hot rol

44、ling 冷軋cold rolling 擠壓extruding 冷加工cold working 熱加工hot working 拔制drawing 3.1.3有色金屬Non-ferrous Metal 鋁aluminum 銅，紫銅copper 黃銅brass 27 / 36 青銅bronze 鋁青銅aluminum bronze 磷青銅phosphor bronze 鋁鎂合金aluminum magnesium 錳青銅manganese bronze 蒙乃爾（注：鎳及銅合金）Monel 鎳銅臺(tái)金nickel copper alloy 非鐵合金nonferrous alloy 鈦titanium

45、鉛lead 硬鉛hard lead 3.1.4材料性能 極限強(qiáng)度ultimate strength 抗拉強(qiáng)度tensile strength 屈服極限yield limit 屈服點(diǎn)yield point 延伸率percentage elongation 抗壓強(qiáng)度compressive strength 抗彎強(qiáng)度bending strength 彈性極限elastic limit 沖擊值impact value 28 / 36 疲勞極限fatigue limit 蠕變極限creep limit 持久極限endurance limit 布氏硬度Brinell hardness 洛氏硬度Rockwe

46、ll hardness 維氏硬度Vickers diamond hardness, diamond penetrator hardness 蠕變斷裂強(qiáng)度creep rupture strength 斷面收縮率reduction of area 韌性toughess 脆性brittleness 延性ductility 冷脆cold shortness 冷流cold flow 3.2非金屬材料Non-metallic Material 塑料plastic 丙烯腈丁二烯苯乙烯acrylonitrile-butadiene-styrene (ABS) 聚乙烯polyethylene (PE) 聚氯乙烯

47、polyvinyl chloride (PVC) 苯乙烯橡膠styrene-rubber (SR) 聚丁烯polybutylene (PB) 聚丙烯polypropylene (PP) 29 / 36 聚苯乙烯polystyrene (PS) 氯化聚醚chlorinated polyether (CPE) 聚酰胺polyamide (PA) 聚碳酸酯polycarbonate (PC) 聚甲基丙烯酸甲酯polymethyl methacrylate (PMMA) 醋酸丁酸纖維素cellulose acetate butyrate (CAB) 氯化聚氯乙烯chlorinated polyviny

48、l chloride (CPVC) 聚偏二氟乙烯polyvinylidene fluoride (PVDF) 縮醛塑料acetal plastic 尼龍塑料nylon plastic 聚烯烴polyolefin (PO) 石墨酚醛塑料graphite phenolic plastics 聚四氟乙烯polytetrafluoroethylene (PTFE) 纖維增強(qiáng)熱塑性塑料fiber reinforced thermoplastics 熱塑性塑料thermoplastic 熱固性塑料thermosetting plastics 膠粘劑adhesive 溶劑膠接劑solvent cement

49、樹脂resin 環(huán)氧樹脂epoxy, epoxy resin 聚酯樹脂polyester resin 30 / 36 聚酯纖維polyester fibers 氟塑料fluoroplastics 聚氨基甲酸酯polyurethane 丙烯酸樹脂acrylic resin 脲醛樹脂urea resin 呋哺樹脂furan resin 乙烯丙烯二烴單體ethylene propylene diene monomer (EPDM) 合成橡膠synthetic rubber 橡膠rubber 丁腈橡膠nitrile butadiene rubber 氯丁橡膠neoprene 天然橡膠natural r

50、ubber 乙丙橡膠ethylene propylene rubber (EPR) 玻璃glass 硼硅玻璃borosilicate glass 耐火磚fire brick 陶瓷ceramic 搪瓷porcelain enamel 木材wood 3.3型材 型鋼shaped steel, section steel, swage 31 / 36 角鋼angle steel 槽鋼channel 工字鋼I-beam 寬緣工字鋼或H鋼wide flanged beam T型鋼T-bar 方鋼square bar 扁鋼flat bar 角鋼hexagonal steel bar 圓鋼round ste

51、el; rod 鋼帶strap steel 鋼板plate 網(wǎng)紋鋼板checkered plate 腹板（指型鋼的立板）web 翼緣（指型鋼的緣）wing 3.4填料及填料函 填料packing 石棉繩asbestos rope, asbestos cord O形環(huán)O-ring 自密封self-sealing 四氟帶Teflon tap 帶鉻鎳合金絲的石棉繩asbestos rope with inconel wire, inconel wire asbestos 32 / 36 浸聚四氟乙烯的石棉填料Teflon impregnated asbestos packing 金屬填料metall

52、ic stuffing 填料箱，填料函packing box, stuffing box 填料函壓蓋stuffing box gland 4管道等級(jí)及材料統(tǒng)計(jì) 4.1管道材料規(guī)定Piping Material Specification 管道等級(jí)piping class; piping classification 管道等級(jí)號(hào)class designation 公稱直徑nominal diameter (DN); nominal (pipe) size 公稱壓力nominal pressure (PN) 壓力級(jí)，等級(jí)，類別class (CL) 低壓low pressure (L.P.) 中壓medium