管道的專業(yè)術(shù)語(yǔ)

1、cast iron pipe lined pipe clad pipe carbon steel piperaised face (RF) male face (MF) female face (FMF) tongue face groove face（閥）座 integral seat（閥）座 deposited seat（包括密封圈、桿等內(nèi)件）trimdisc1.1 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車岡管steel pipe 鑄鐵管 襯里管 復(fù)合管 碳鋼管 合金鋼管 alloy steel pipe 不銹鋼 stainl

2、ess steel pipe 奧氏體不銹鋼管 austenitic stainless steel pipe鐵合金鋼管 ferritic alloy steel pipe 軋制鋼管 wrought-steel pipe 鍛鐵管 wrought-iron pipe無(wú)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(弧)焊鋼板卷管electric-fusion (arc)-welded steel-plate pipe螺旋焊接鋼管 spiral wel

3、ded steel pipe 鍍鋅鋼管 galvanized steel pipe 熱軋無(wú)縫鋼管 hot-rolling seamless pipe 冷拔無(wú)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 二、管件活接頭union內(nèi)外螺紋縮接(俗稱補(bǔ)芯)bushing 管帽cap (C)堵頭plug 短節(jié)nipple1.4 法蘭 Flange (FLG) 整體管法蘭 integral

4、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 flange松套法蘭 lap joint flange (LJF)對(duì)焊法蘭 welding neckflange (WNF) 法蘭蓋 blind flange, blind 孑L板法蘭 orifice flange 異徑法蘭 reducing flange 焊接板式法蘭 welding plate flange 對(duì)焊環(huán) welding

5、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 松套板式法蘭loose plate flange 壓力級(jí) pressure rating, pressure rating class 壓力一溫度等級(jí) pressure-temperature rating 法蘭密封面，法蘭面flange facing 突面 凸面 凹面 榫面 槽面 環(huán)連接面 ring joint face全平面；滿平面 flat face; full face (FF) 光滑突面 smooth rais

6、ed face (SRF) 法蘭面加工 facing finish 粗糙度roughness 光滑的smooth 齒形 serratedroughness height (AARH) 配對(duì)法蘭 companion-flange 1.6 閥門 Valve1.6.1閥門結(jié)構(gòu)、零件外螺紋閥桿及閥軛outside screw and yoke (OS & Y) 閥桿stem內(nèi)螺紋 inside screw (IS) 閥座 valve seat (body seat) 閥座環(huán)、密封圈seat ring 整體 堆焊 閥芯 閥盤(pán) 閥盤(pán)密封圈disc seat 閥體body閥蓋襯套bonnet bush螺紋閥

7、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 (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 倒密封back seal壓力密封的閥蓋pressure-tight bonnet 短型 short pattern緊湊型(小型)compact type籠式環(huán) lantern ring壓蓋gland閥桿填料stem packing 閥蓋墊片bonnet g

8、asket1.6.2常用閥閘閥 gate valve平行雙閘板 double disc parallel seat 開(kāi)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直通型閘閥 through conduit gate valve截止閥 globe valve 球心型閥盤(pán)globe type disc 塞型閥盤(pán)plug type disc 可轉(zhuǎn)動(dòng)的閥盤(pán)swivel disc節(jié)流閃閥 throttle valve 針閥 needle valve角閥 angle valve Y型閥(

9、Y型閥體截止閥) Y-valve (Y-body globe valve)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 floating ball type防脫出閥桿 blowout proof stem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(pán)蝶閥 canted disc butterfly valve連桿式

10、蝶閥 link butterfly valve8)柱塞閥 piston type valve旋塞閥plug valve三通旋塞閥 three-way plug valve四通旋塞閥 four-way plug valve旋塞cock襯套旋塞sleeve cock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夾緊式膠管閥pinch valve (用于泥漿、 粉塵等)止回閥 check valve升降式止回閥li

11、ft 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spring ball check valve 雙板對(duì)夾式止回閥dual plate wafer typecheck valve無(wú)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(pán)止回閥 tilting disc check valve 蝶式止回閥 butterfl

12、y check valve1.6.3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 relief valve杠桿重錘式 lever and weight type引導(dǎo)閥操縱的安全泄氣閥pilot operatedsafety 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-

13、motor operated valve氣動(dòng)閥 pneumatic operated valve 低溫用閥 cryogenic service valve 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li

14、quid expansionsteam trap雙金屬膨脹式蒸汽疏水閥bimetallic expansion steam trap壓力平衡式恒溫疏水閥balanced pressurethermostatic trap熱動(dòng)力式疏水閥thermodynamic trap 脈沖式蒸汽疏水閥impulse steam trap 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

15、 valve 熱膨脹閥 thermo expansion valve 自動(dòng)關(guān)閉閥 self-closing gate valve 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 pressur

16、e regulating valve 差壓調(diào)節(jié)閥 differential pressure regulating valve壓力比例調(diào)節(jié)閥 pressure ratio regulating valve1.6.4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 快開(kāi)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-r

17、otary valve 排污閥 blowdown valve 集液排放閥drip valve 排液閥 drain valve 放空閥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

18、by-pass valve 軟管閥hose valve 混合閥 mixing valve 破真空閥 vacuum breaker 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(guò)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 strai

19、ner 永久過(guò)濾器permanent filter 絲網(wǎng)粗濾器gauze strainer 洗眼器及淋浴器eye washer and shower視鏡 sight glass阻火器 flame arrester噴嘴；噴頭spray nozzle 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

20、 expansion joint軸向位移型膨脹節(jié)axial movement type expansion joint自均衡膨脹節(jié)(外加強(qiáng)環(huán))self-equalizing expansion joint帶接桿膨脹節(jié) tied expansion joint萬(wàn)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 joint1.7.2 管道特殊元件 Pip

21、ing Special Element 軟管接頭 hose connection (HC)快速接頭 quick coupling金屬軟管metal hose橡膠管 rubber hose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)spacer8 字盲板 spectacle blind; figure 8 blind限流孔板 restriction orifice爆破片 rupture d

22、isk法蘭蓋貼面protective disc費(fèi)托立克接頭victaulic coupling 膨脹螺栓 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螺孔tap3材料、型鋼及填料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-qual

23、ity 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 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不銹鋼 stainless steel (S.S.)沸騰鋼 rimmed steel; rimming steel;open-steel鍛鋼 forged steel鑄鋼 cast steel鑄鐵 cast iron (C.I.)灰鑄鐵 grey cast iron可鍛鑄鐵 ma